| Wuxi Youhui steel grid Co., Ltd is one of professional steel grating manufacturers in China. It is close to Shanghai port and has convenient transportation. Youhui with an annual output of 18000 tons, such as Trench covers, Stair treads, Brand compound steel grating, platform plate, Heavy Duty grating, Press-locked grating ,Customized special shape, Perforated grating, Serrated grating, and Fixing Clips. The company adheres to honesty and trustworthiness, pays attention to win-win development, and strictly controls the quality of products and services, relies on scientific and technological progress, strengthens management.We will continue to follow the road of quality development. Youhui sincerely hopes to establish extensive cooperation relationships with abroad for mutual benefit and joint development. | |||
| Steel Grating Standard | |||
| Steel Grating Standard | Steel Standard | Galvanizing Standard | |
| China Standard | YB/T 4001.1-2007 | GB700-88 | GB/T13912-2002 |
| USA Standard | ANSI/NAAMM (MBG531) | ASTM (A36) | ASTM (A123) |
| U.K. Standard | BS4592 | BS4360 (43A) | BS729 |
| Australia Standard | AS1657 | AS3679 | AS1650 |
| Deutsche Standard | DIN24537 | DIN17100-80 | DIN50976 |
| Certificate of factory | |||
| ISO 9001/2015 | AAA Certificate of credit rating | Import&export certificate | |
| Bearing bar type | |||
| Flat bar,I bar,serrated bar | |||
| Cross bar type | |||
| Round bar,Flat bar,Twisted bar | |||
| Production process | |||
| welded,Pressure locked,perforate,interlocked | |||
| Surface treatment | |||
| Self-colour, Galvanized, painted | |||
| Application | |||
| trench cover,platform plate,stairs,walkway in oil refinery,petroleum and chemical Industry, Seaport and airport, power plant, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, manufacturing,metallurgy,railway,boiler,military project,storage,etc | |||
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