Type | GT type, GU type, GM type or customization |
Material | Low Carbon Steel or Stainless Steel |
Surface treatment | Hot-dip galvanizing or painted |
Standard | YB/T4001.1-2007, ANSI/NAAMM, BS4592, AS1657 |
Application | draining well, park and civil projects, etc |
Type of bearing bar | 25x5x3,32x5x3,38x5x3,50x7x4,60x7x4,...75x7x4mm |
Pitch of bearing bar | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60 mm |
Pitch of cross bar | 38,50,76,100,101.6mm |
If any inquiry feel free to tell the exact specification.
1.Own independent three press-welded steel grating machine and we have our own biggest galvanization product line in local market for 20 years experience.
2.profession design and drawing teams customize based on customers'requirement
3.ISO9001 Certificate
4.Located in Anping wire mesh base Hebei province,near from Beijing airport,Tianjin sea Port! 5.Now we adopted automatic bending machine,automatic robot welding machine,the grating quality get more perfect and price more competitive!