Intellectual Property-XINGTAI IRON & STEEL CORP,.LTD

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Patents of Xingtai Iron & Steel Corp., Limited.

No.	patent name	Patent Type	patent number
1	An adjustable device for fast measuring inner diameter	utility model	202221772917.X
2	A water-cooled furnace cover working door of refining furnace with good cooling effect and not easily damaged	utility model	202122260826.X
3	A die sleeve that can be converted to use the same drawing die	utility model	202121794823.8
4	The utility model relates to an industrial heating furnace sample test device	utility model	202121782253.0
5	A dust-cleaning car for smelting workshop	utility model	202121486172.6
6	The utility model relates to a sample holding chamber for quenching tests	utility model	202120862353.8
7	A dedust equipment for RH furnace vacuum-breaking	utility model	202023077439.4
8	A device for quickly pulling out the ladle nozzle	utility model	202022872344.5
9	A roller guide plate with adjustable angle to achieve accurate shearing	utility model	202022776437.8
10	A kind of lathe fixture for processing the inlet nozzle of wire feeding pipe	utility model	202022673549.0
11	A fine wire for deep drawing sleeve with good forming performance and a production method thereof	invention	202011254612.5
12	An automatic lubricating device for plate sprocket bearing	utility model	202022255941.3
13	A device for detecting water leakage in the water-cooling system of the medium-voltage transmission cabinet	utility model	202021738184.9
14	A usage method for improve service life of tundish immersion nozzle	invention	202010814334.8
15	A portable welding fume collection filter	utility model	202021659127.1
16	A special equipment for ladle hook temporary storage	utility model	202021501808.5
17	A special tool for removing a transformer water cooling compensator	utility model	202021377678.9
18	A high-temperature diffusion heating method to reduce the decarburization of bearing steel wire rods	invention	202010631911.X
19	A production method of high carbon steel wire rod with micro boron	invention	202010403738.8
20	A continuous casting method of martensitic valve steel billet	invention	202010356571.4
21	A production method of high-strength automobile spring steel wire rod	invention	202010318488.8
22	A cold drawn steel wire rod for ultra high strength locking rivets and a production method thereof	invention	202010225406.5
23	A device for monitoring the current of transformer core	utility model	202020201135.5
24	A remote control device for a mobile hydraulic valve of the tilting car used for the dephosphorization of seel making	utility model	202020184816.5
25	A control method for automatic casting of ladle in a continuous casting machine	invention	202010038835.1
26	A device for self-removing in place signal faults in quick-cutting valve switch control	utility model	202020025605.7
27	A special tool for removing the CCR roller box gland seal	utility model	201922185768.1
28	A pressure measuring device for locking cylinder of sleeve type rough and intermediate rolling	utility model	201922187159.X
29	Waste oil recovery, purification and reuse system	utility model	201922037014.1
30	A high quality hypoeutectoid alloy tool steel wire rod and its production method	invention	201911031812.1
31	Low-alloy high-strength heat-resistant steel wire rod with good cold forming performance and preparation method	invention	201910899622.5
32	A continuous casting method to eliminate dendrite strip segregation near the surface layer of alloy spring steel wire rod	invention	201910808575.9
33	A control method to improve the internal defects of high carbon chromium bearing steel bloom	invention	201910809310.0
34	A lathe fixture for long pipe workpieces	utility model	201921391705.5
35	An intrusive nozzle using pulse current for leading into the electrode	utility model	201921271193.9
36	Special removal tool for cardan shaft crosshead	utility model	201921225934.X
37	A method of deep desulfurization in bearing steel smelting process	invention	201910542589.0
38	A design method of parameters for side-blown gun in AOD refining process	invention	201910486525.3
39	A production method for greatly increasing the number of continuous casting furnaces for high carbon chromium bearing steel	invention	201910249104.9
40	An inner wall blowing argon submersed nozzle	utility model	201920416985.4
41	Non-contact laser digital angle measuring instrument	utility model	201920254130.6
42	A baking device for nozzles of tundish	utility model	201920121989.X
43	The invention relates to industrial pure iron for high conductivity cathode flat steel and a production method thereof	invention	201910063001.3
44	A converter tail section gasification flue	utility model	201920178128.5
45	A marking device for high-temperature casting billet	utility model	201920027703.1
46	Deslagging chute device for electroslag furnace	utility model	201822084262.7
47	A method of producing titanium ferrite stainless steel billets by billet caster	invention	201811408511.1
48	Head pricking prevention device for Stelmor first-section roller way	utility model	201821893144.4
49	Device for opening annular cooler air duct gate	utility model	201821881862.X
50	Disclosed is a distribution operation box safety lock	utility model	201821835478.6
51	Electric roller oiling positioning device	utility model	201821818530.7
52	Quick power taking device for coke quenching car grinding brush	utility model	201821682721.5
53	Converter water-cooling feed opening device with long service life	utility model	201821641808.8
54	Smelting method for high strength steel resistance to atmospheric corrosion bolts	invention	201811137331.4
55	Heating process for eliminating billet thermal stress	invention	201811137367.2
56	Smelting method of steel for high-strength atmospheric corrosion-resistant bolts	invention	201811138651.1
57	Tundish baking device	utility model	201821596021.4
58	Finishing mill guide and guard device	utility model	201821596025.2
59	Roughing mill guide and guard device	utility model	201821596057.2
60	Shot blasting machine roller table and shot blasting machine	utility model	201821596059.1
61	Device of nail joint band conveyer belt with adjustable	utility model	201820727961.6
62	Regional cooling wall of iron notch of blast furnace	utility model	201820509377.3
63	High -speed wire rod forced air cooling roll table sealing device	utility model	201820223476.5
64	Low electrode consumption's LF bell	utility model	201820224192.8
65	Keep off fire door stop device before converter	utility model	201820091799.3
66	Can prevent desulfurization regenerator column air piping that doctor solution flows backward	utility model	201721743573.9
67	Method for desilication, dephosphorization, desulfuration and demanganizing pretreatment of molten iron	invention	201711296725.X
68	Quick detection device of microminiature relay	utility model	201721583266.9
69	Production method for pre-melted slag for small-batch electroslag remelting	invention	201711121706.3
70	Steel wire for copper-clad steel composite shielding wire and production method thereof	invention	201711084878.8
71	Nitrogen controlling method in AOD smelting stainless steel process	invention	201710995268.7
72	Vibrating feeder damping device	utility model	201721369063.X
73	Burnt bars dust collector is led to coke guide	utility model	201721354931.7
74	Online quick plugging device of pipeline	utility model	201721359170.4
75	Device for preventing band conveyer coal that overflows	utility model	201721333915.X
76	Ladle bottom blowing side position device	utility model	201721208089.6
77	Device of installation blast furnace air inlet spare	utility model	201721201184.3
78	Sintering machine platform truck rapping device	utility model	201721201214.0
79	LF refining furnace electrode lifting device	utility model	201721178973.X
80	Get rid of device of steel billet burr	utility model	201721131242.X
81	Special test appearance of making a video recording in stove	utility model	201721082292.3
82	Dust removal sack leak test detection device	utility model	201721083637.7
83	Device of quick replacement dust removal sack	utility model	201721084322.4
84	Medium-low carbon steel wire with excellent deformation performance and production method thereof	invention	201710652941.7
85	Heating furnace material loading rack moves back steel device fast	utility model	201720922859.7
86	Incomplete oxygen appearance vacuum device of high line heating furnace flue	utility model	201720835763.7
87	Device and method for preventing electrodes from being connected and placed into refining furnace mistakenly	utility model	201710547607.5
88	High-Al electrical steel square billet for automobile generator pole claw and production method of high-Al electrical steel square billet	invention	201710543604.4
89	OCr17 continuous casting blank and production method thereof	invention	201710502088.0
90	A guide for the rolling entrance of high-speed wire drawing machine	utility model	201720696470.5
91	Automatic device of adding of refining furnace ladle covering agent	utility model	201720697587.5
92	A protective sleeve for oil film bearing of roll box of high-speed wire finishing mill	utility model	201720690522.8
93	Altitude roll table fan quick replacement device	utility model	201720691077.7
94	Hot rolled wire rod for ultra-low carbon steel fibers and production method of hot rolled wire rod	invention	201710304551.0
95	A blast furnace slag chute with shunt type and iron storage	utility model	201720475625.2
96	Production method of high-silicon stainless steel wire rod	invention	201710240314.2
97	A vertical roller device for preventing wire coil from scratching	utility model	201720374437.0
98	A device for replacing the seal of the pre-finishing roller press	utility model	201720374883.1
99	A device for reusing residual heat of wire rod in air-cooled roller table	utility model	201720368737.8
100	Ferritic stainless steel for welding and making method thereof	invention	201710224477.1
101	Determining method for Proportion of CaF2 in AOD final slag	invention	201710218503.X
102	High-Si pure iron for energy-saving type transformer iron core and production method of high-Si pure iron	invention	201710192451.3
103	Steel for damping piston rod for automobile and production method of steel	invention	201710192454.7
104	A double nozzle device for spraying mould flux	utility model	201720311738.9
105	Hot rolled wire rod for high-strength cut steel wires and production method of hot rolled wire rod	invention	201611104445.X
106	Smelting method of electroslag steel for high purity hot working die	invention	201611078907.5
107	The trolley which is convenient for replace the tapping hole brick	utility model	201621285812.6
108	Low carbon martensite free-cutting stainless steel and production method thereof	invention	201611053748.3
109	A packaging device capable of improving surface protection of wire coil	utility model	201621185564.8
110	Rack to fan -shaped section side arc assembly place under repair of bloom	utility model	201621091240.8
111	Oxygen determination rifle connecting wire high speed tester	utility model	201621087458.6
112	Restore heating furnace cantilever roller rotary joint's device	utility model	201621071262.8
113	Roughing mill plain -barreled roll groove water retaining device	utility model	201621071267.0
114	High-toughness non-tempering steel wire rod and preparation method thereof	invention	201610837385.6
115	Method for flexible control of tire cord steel scale quality	invention	201610838557.1
116	Refining method for controlling brittle inclusions in bearing steel	invention	201610830672.4
117	Modular dummy ingot board	utility model	201621049693.4
118	Prevent early warning device of band conveyer funnel what material	utility model	201621045827.5
119	Cooling effect is better coils water -cooling nozzle greatly	utility model	201621045947.5
120	AOD smelting technique for stainless steel	invention	201610809920.7
121	Rapid ageing detecting method for high-carbon steel wire rod	invention	201610809951.2
122	Refining method for 400-series free-cutting stainless steel	invention	201610746257.0
123	Steel used for automatic rebar binding and production method of steel wire rod thereof	invention	201610647330.9
124	A signboard that is used for transmitting on PF line C type hook production information	utility model	201620856415.3
125	Detect device that wire rod baling press sent threadiness attitude	utility model	201620860525.7
126	It emptied device of cold effect of controlling water to strengthen finish rolling in advance	utility model	201620860542.0
127	Cloth bag type air filter's ash removal device	utility model	201620811345.X
128	A device for adding molten iron manganese removal materials to the molten iron tank	utility model	201620790728.3
129	Method for conducting molten iron desulphurization through AOD	invention	201610534868.9
130	Bearing steel wire rod and production method thereof	invention	201610467785.2
131	Ultralow carbon coil rod for blasting fuse and production method thereof	invention	201610233568.7
132	A nose cone that can prevent scratching on the wire surface	utility model	201620301273.4
133	A kind of steel guide groove that can clean the cooling water on the surface of rolled piece	utility model	201620301274.9
134	Locking cylinder of rolling mill frame	utility model	201620233374.2
135	A safety device for tank top pressure stabilization	utility model	201620227921.6
136	The utility model relates to a device for hanging ground wires on an outdoor bus bar of a transformer	utility model	201620145048.6
137	Hot-rolled wire rod for 1,960MPa-level cable rope galvanized steel wire and production method	invention	201610102040.6
138	High carbon steel continuous casting billet internal quality inspection method	invention	201510630710.7
139	A method to product high strength fastener in deep drawing pure iron	invention	201510630796.3
140	A kind of nuclear industrial in pure iron production method	invention	201510414523.5
141	Production method of medium-carbon non-annealed cold heading steel wire rod	invention	201510146677.0
142	Pickling solution for high-alloy corrosion-resisting steel and pickling method	invention	201510034594.2
143	Hydrochloric-acid acid washing liquid and acid washing method for 400-series stainless steel hot-rolled annealing wire	invention	201510025139.6
144	Mixed-acid acid washing liquid and acid washing method for 400-series stainless steel hot-rolled annealing wire	invention	201510025143.2
145	A high strength atmospheric corrosion resistant cold heading steel and a production method thereof	invention	201811137358.3
146	A water mist cooling device for the roller table of Stelmo air cooling line of high-speed wire rod	utility model	202222231883.X
147	A Production Method of Boric Steel Wire Rod	invention	202011231503.1
148	A Method for Producing Hot Rolled Wire Rods for Cold Heading Steel and Preparing Fine Wire	invention	2022117045199
149	A Production Method for Improving the Uniformity of Mechanical Properties of Chromium-Molybdenum Steel Wire Rods	invention	2022116622748
150	Steel Wire Rod and Method for Producing the Same	invention	2022101576770
151	A Process for Improving Stress Cracking of Medium Carbon Alloy Cold Heading Steel Hot Rolled Billets	invention	2021113636000
152	A Converter Steelmaking Method	invention	2021111078993
153	A Device for Preventing Surface Scratches on Wire Rod	utility model	201520581001X
154	A Portable Liquid Level Comparison Device	utility model	201520110929X
155	A Tool for Measuring the Roll Gap Center Distance of the Roll Grooves in a Rolling Mill	utility model	2024204748843
156	A Centering Device for Quick Installation of Bearing in Red Circle Rolling Mills	utility model	2024201398354
157	A Quenching and Cooling Device for Impact Test Samples	utility model	2024201286965
158	A Specialized Tool for Rapidly Dismantling the Roller Ring Retainer of Wire Rod Finishing Mill	utility model	2023209940498
159	A Cooling Control Device for Coil Cooling	utility model	2023208014064
160	A Safety Inspection Device for Replacing Guide Rollers	utility model	2023207871309
161	A Specialized Removal Device for Motor Couplings	utility model	2023207871281
162	An Adjustable Wire Feeding Line Rack	utility model	2023206390621
163	A Rapid Electrode Release Device for LF Refining Furnaces	utility model	2023200853278
164	A Wire Coil Head-tail Bundling and Material Pressing Device	utility model	2022235091307
165	A Secondary Cooling Device for Continuous Casting Billets	utility model	2022234734060
166	A Fume Hood for Slag Removal and Dust Collection	utility model	2022234546517
167	A Device for Adjusting the Direction of Steel Billets on Overhead Cranes	utility model	2022227283019
168	A Framework for Installing Active Loops	utility model	2015206763783
169	A Thermocouple Preheating Device	utility model	2015206763711
170	A Dual-Power Cooling Tower	utility model	2015206001633
171	A Radar Gauge Protective Cover	utility model	2015206001099
172	A Drill Rod Connector Sleeve for Blast Furnace Opening Machines	utility model	2015205998847
173	A Track for Preventing Surface Scratches on Steel Billets	utility model	2015205998724
174	A Sealing Device for Protecting Large Ladle Pouring	utility model	2015204415206
175	A Steel Water Channel for Ladles that Promotes Inclusion Floatation	utility model	2015204414260
176	A Device for Preventing Cracks in Continuous Casting Billets in Low-Temperature Brittle Zones	utility model	2015204410626
177	A Protective Packaging for Coil Packing	utility model	2015202224558
178	A Wireless Temperature Probe Fixing Device	utility model	2015201060866
179	A Water Overflow Recovery Device for Spray Tanks	utility model	2015201059820
180	A Toolbox for Rapidly Extracting Required Tools	utility model	2015201059125
181	A Coal Gas Drainage Overflow Device	utility model	2015201013935
182	A Railway Ballast Transport Tank Car	utility model	2015200378689

Xingtai Steel Item Record of Awards

NO.	project name	prize grade	authorized institution	data of grant
1	Hebei Province new technology dissemination of steel rolling without reheating	first prize	Hebei province evaluation committee of advance prize in science and technology	1999.12.15
2	Xingtai Steel improvement and optimization of technics structure of steel making	second prize	Hebei province evaluation committee of advance prize in science and technology	1998.11.15
3	Xingtai Steel improvement and optimization of technics structure of steel making	first prize	Hebei province ministry of metallurgycal industry	1998.12.28
4	Xingtai Steel improvement of no-twist wire rod technic and localization of the technic by tackling hard-nut problems	first prize	Hebei province evaluation committee of advance prize in science and technology	2001.07.01
5	continuous-duty technic of slide of ladle sliding gate	third prize	Hebei province evaluation committee of advance prize in science and technology	2001.07.01
6	Xingtai Steel hot loading and hot feeding of continuous casting blanks	second prize	Hebei province economic and commercial committee	1998.05
7	startup sequence casting in pneumatic steelmaking	first prize	Hebei province ministry of metallurgycal industry	1997.12.28
8	Xingtai Steel long-life technology of 300m3 blast furnace	first prize	Hebei province evaluation committee of advance prize in science and technology	2002.07.01
9	Xingtai Steel new technology application of 2×8m2 shaft furnace	third prize	Hebei province evaluation committee of advance prize in science and technology	2002.07.01
10	continuous-duty technic of slide of ladle sliding gate	third prize	Hebei province economic and commercial committee	2002.11
11	Xingtai Steel improvement of no-twist wire rod technic and localization of the technic by tackling hard-nut problems	third prize	Hebei province economic and commercial committee	2002.11
12	Xingtai Steel improvement of no-twist wire rod technic and localization of the technic by tackling hard-nut problems	third prize	Hebei provincial government	2002.04.19
13	comprehensive utilization of gas	third prize	Hebei province evaluation committee of advance prize in science and technology	2003.09.01
14	constructional steel welded fabric	second prize	Hebei province evaluation committee of advance prize in science and technology	2003.09.01
15	comprehensive utilization of gas	third prize	Hebei province evaluation committee of advance prize in science and technology	2004.2.3
16	development of 4.8 grade high-quality cold-formed steel	first prize	Hebei province evaluation committee of advance prize in science and technology	2004.05.16
17	development of large coil of φ28（20Cr2Mo）coiled sucker rod steel	first prize	Hebei province evaluation committee of advance prize in science and technology	2004.05.16
18	development of 4.8 grade high-quality cold-formed steel	third prize	Hebei province evaluation committee of advance prize in science and technology	2005.1.26
19	Xingtai Steel technics structure optimization of steel-smelting	second prize	Hebei province evaluation committee of advance prize in science and technology	2005.04.15
20	application of artificial neural network in medium and small-sized convertor endpoint static model	third prize	Hebei province evaluation committee of advance prize in science and technology	2005.04.15
21	Xingtai Steel technics structure optimization of steel-smelting	third prize	Hebei province evaluation committee of advance prize in science and technology	2005.10.31
22	application of artificial neural network in medium and small-sized convertor endpoint static model	third prize	Hebei province evaluation committee of advance prize in science and technology	2005.10.31
23	a new type of rolling mills-application of CCR rolling mills	first prize	Hebei province evaluation committee of advance prize in science and technology	2006.5
24	application of converter gas regenerative combustion technology of double-regenerative and full-dispersive controlling burner on walking-beam heating furnace	third prize	Hebei province evaluation committee of advance prize in science and technology	2006.5
25	application of converter gas regenerative combustion technology of double-regenerative and full-dispersive controlling burner on walking-beam heating furnace	third prize	Hebei province evaluation committee of advance prize in science and technology	2006.12
26	development of SWRCH35K coil rod	first prize	Hebei province evaluation committee of advance prize in science and technology	2007.5
27	development of SWRH77B and SWRH82B coil rod used for prestressed steel	third prize	Hebei province evaluation committee of advance prize in science and technology	2007.5
28	development of XER70S-6 used for gas-protection welding wire	third prize	Hebei province evaluation committee of advance prize in science and technology	2007.5
29	development of SWRCH35K coil rod	third prize	Hebei province evaluation committee of advance prize in science and technology	2007.8
30	development of automotive cold-formed steel	second prize	Hebei province evaluation committee of advance prize in science and technology	2008.4
31	Xingtai Steel technics innovation and optimization of competitive wire	first prize	Hebei province evaluation committee of advance prize in science and technology	2009.4
32	Xingtai Steel comprehensive utilization and technics optimization of gas	third prize	Hebei province evaluation committee of advance prize in science and technology	2009.4
33	development of energy-saving 10.9 grade boracic coil rod used for cold-forming	second prize	Hebei province evaluation committee of advance prize in science and technology	2009.4
34	Xingtai Steel technics innovation and optimization of competitive wire	first prize	Hebei province evaluation committee of advance prize in science and technology	2009.8
35	key technology integration and innovation of large square bland continuous casting of competitive high-carbon steel	first prize	Hebei province evaluation committee of advance prize in science and technology	2010.5
36	development of XGM6 used for high-conductivity copper-clad steel wire	third prize	Hebei province evaluation committee of advance prize in science and technology	2010.5
37	Innovation and Integration of Key Technology of High Carbon Fine Steel Bloom Continuous Casting	third prize	Hebei province evaluation committee of advance prize in science and technology	2010.5
38	Development of Tire Cord Steel for Radial Tire	second prize	XingTai evaluation committee of advance prize in science and technology	2011.4
39	Development of Steel for Large-sized high-speed track slab Prestressed Steel Wire	third prize	XingTai evaluation committee of advance prize in science and technology	2011.4
40	Development of Tire Cord Steel for Radial Tire	third prize	Hebei province evaluation committee of advance prize in science and technology	2011.8
41	Large Span of galvanized wire for bridge cable	second prize	Xingtai evaluation committee of advance prize in science and technology	2012.4
42	Metallurgy Energy Saving and Environmental Protection Technology Integration Innovation and Apply.	first prize	Xingtai evaluation committee of advance prize in science and technology	2012.4
43	The Development of Φ5.5-26mm High Carbon Chromium Bearing Steel GCr15 Wire Rod.	first prize	Xingtai evaluation committee of advance prize in science and technology	2013.5
44	The Development of Economic and Environmental Friendly Free Cutting Steel of 1215MS hot rolled wire rod.	third prize	Xingtai evaluation committee of advance prize in science and technology	2013.5
45	The Development of Large Size 10.9 Grade of high-strength steel bolt steel.	third prize	Xingtai evaluation committee of advance prize in science and technology	2013.5
46	The Development of High Quality Full range of Specifications Oil-tempered Spring Steel Wire Rod.	second prize	Xingtai evaluation committee of advance prize in science and technology	2013.5
47	The development of Φ5.5-26mm high carbon chromium bearing steel GCr15 wire rod.	third prize	Hebei province evaluation committee of advance prize in science and technology	2013.7
48	The research and development of high-grade tire cord steels	first prize	Xingtai evaluation committee	2014.5
49	The development of high strength engineering machinery caterpillar bolt steel	first prize	Xingtai evaluation committee	2014.5
50	The research and development of Ni-Mo high strength welding steel	third prize	Xingtai evaluation committee	2014.5
51	The research and development of high-grade tire cord steels	third prize	Hebei province evaluation committee of advance prize in science and technology	2014.9
52	Development of SWRS82B wire rod for 1770MPa bridge cable of galvanized steel wire	first prize	Xingtai evaluation committee	2015.5
53	Research and development of production process of martensite stainless steel with Hot Metal by one step method	second prize	Xingtai evaluation committee	2015.5
54	Research and development of high hardenability of free annealing of cold heading boron steel	third prize	Xingtai evaluation committee	2015.5
55	Development of Qst32-3 with high stability for torsion bar	second prize	Xingtai evaluation committee of advance prize in science and technology	2016.6
56	Development of 60Si2MnA Hot Rolled Wire Rod for High Strength and High Fatigue Properties Elastic Bar of High Speed Railway	third prize	Xingtai evaluation committee of advance prize in science and technology	2016.6
57	Semi flexible contact seal technology of sintering machine and energy conservation frequency conversion reform of fan	third prize	Xingtai evaluation committee of advance prize in science and technology	2016.6
58	Development and application of centralized monitoring system for mechanical and electrical equipment of Xingtai steel wire rod plant	second prize	Xingtai evaluation committee of advance prize in science and technology	2016.6
59	Research and Development of Wire Rod for Saw wire	first prize	Xingtai evaluation committee of advance prize in science and technology	2017.4
60	Research and application of high-strength steel for automotive braking system parts	second prize	Xingtai evaluation committee of advance prize in science and technology	2017.4
61	Development of Cold Heading Steel Wire Rod for Railway Wagon Pulling Rivet	second prize	Xingtai evaluation committee of advance prize in science and technology	2017.4
62	research and development of wire rod for saw wire	third prize	the people's government of Hebei province	2018.3.26
63	research and application of high-strength steel for automotive braking system parts	third prize	the people's government of Hebei province	2018.3.27
64	development and application of key technologies of super clean spring steel 55SiCr for high strength automobile suspension springs	third prize	hebei metal society	2019.6.5
65	continuousn innovation and industrial application of the key technology of cold heading steel for high strength bolt	second prize	hebei metal society	2019.6.5
66	research and application of key technologies of steel wire rod for high quality piston rod of automobile shock absorber	third prize	hebei metal society	2019.6.5
67	key technology application and integration of low-efficiency production of clean steel converter intelligent bottom blowing process	first prize	hebei metal society	2019.6.5
68	Research and application of high quality die-casting steel for automobile	third prize	hebei metal society	2020.8
69	Research and development of high strength and low temperature resistant wind power bolt rod	second prize	hebei metal society	2020.8
70	Research on big chamfer mold and heavy reduction technology of bloom continuous casting	first prize	hebei metal society	2020.8
71	Development and application of wire production technology for key parts of high-quality automobiles	first prize	hebei metal society	2021.8.17
72	Development and application of key process technology of wire rod for automobile high strength power bolt	first prize	hebei metal society	2022.7.28
73	Research, Development, and Industrial Application of High-Performance Steel for Fasteners	first prize	hebei metal society	2023.8.7
74	Development and Application of Large-Size Cold Heading Steel with High Hardenability and High Cleanliness for Automotive Chassis Irregular Parts	second prize	hebei metal society	2023.8.7
75	Technological Innovation and Application in the Production of High-Strength, Ultra-High Cleanliness Cold Heading Steel for New Energy Vehicles	first prize	hebei metal society	2024.8.8
76	Development and Application of Harmless and Homogenization Control Technology for Inclusions in High-Quality High-Carbon Special Steel Wire Rods	third prize	hebei metal society	2024.8.8

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