Patents obtained
Patents obtained in the company
Number Patent types Name of the patent Issued time
10 Practical new type A sheet asbestos for sliding gate 2007-7-25
9 Practical new type Fast-replacing nozzle brick 2007-7-25
8 Practical new type castable nozzle brick 2007-7-25
7 Practical new type A device for purifying asphalt gas 2007-7-11
6 Practical new type A compounded ladle brick 2007-7-11
5 Practical new type Continuous casting stopper of controlling flow and 2006-12-20
4 Practical new type a burned slide plate 2005-4-6
3 Practical new type slide gate system by hand 2005-4-6
2 Practical new type fast replacing device for tundish nozzle for slab 2004-12-1
1 Practical new type fast replacing system for tundish metering nozzle 2004-1-14

Awards and prizes obtained by company

Number year item types grades issued epartment
14 2004 Technical Research & Application for long life ser Henan Science & Technical Advance Prise Second class Henan Science & Technology bureau.
13 2003 B-60 slide palte and corresponding nozzle facility High Technology Products Henan Science & Technology bureau
12 2000 B-60 slide palte and corresponding nozzle facility Science & Technical Advance Prise Second class Xinxiang city Government
11 1999 B-60 slide palte and corresponding nozzle facility Technology Advance Praise Issured by Henan Metallu Second class Henan Metallurgy and Construction Industry Burean
10 1995 Functional refractories for tundish in steel makin Science & Technical Advance Prise Second class Xinxiang city Govenment
9 1995 Functional refractories for tundish in steel makin Nation new products, National Science & Technology National technology supervision department.
8 1995 Compound slide gate casting nozzle for steel ladle Famous brand in Metallurgy Industry issued by National Metallurgy Poducts Fair.
7 1993 Refractory value component tundish con-casting New Products and New Technical excellent issued by Technical Exchanging Meeting
6 1992 compound slide gate casting nozzle for steel ladle Weihui Science & Technical Award Issued Henan Weihui Government
5 1991 Corundum compound alumina-carbon casting nozzle fo Henan Metallurgy & Construction Science Technical First class Henan Metallurgy &construction Material Industry B
4 1991 compound slide casting nozzle for steel ladle second class Xinxiang city Govenment
3 1991 composite slide gate Technical Exchanging Meeting excellent issued by zhengzhou Technical Exchanging Meeting
2 1990 phorsphate bonded precast block shaped by hammer third prize third prize Henan Metallurgy and Constru
1 1990 magnesia-carbon upper casting nozzle for ladle Technology Advance Praise Issured by Henan Metallu Third class Henan Metallurgy and Construction Industry Burean
Weihui Rongjin Refractory Co., Ltd. Adress: Gonnong Rd Weihui City 453100 HenanTel: 86-373-4410125
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