Material: | Steel |
---|---|
Shape: | Square |
Certification: | ISO, CE, SGS |
çelik sınıfı: | astm a36, a1011, s400, q235 |
izgara standardı: | yansi/nam (mbg531-88), b/t 4001.1-2007, bs4592-1987 |
sıcak daldırma galvanizli standart: | astm a123, as1650, gb/t13912-2002 |
Doğrulanmış işletme lisanslarına sahip tedarikçiler
Yantai united steel structure co.,ltd is located in Yantai Economic and Technological Development Zone. It is a joint-stock limited company, |
specializing in the production of steel grating , steel grate and frame , trench grate , kerb grate ,storm pits cover , access cover grate , manhole |
covers.side entry grate , steel stair , steel ball stanchion , steel railing , aluminium grating and other light steel structure products The company |
has a complete computer-aided design system that can provide users with perfect steel grating layout design. The processing technology is |
superb and the product quality is excellent. |
Sump Grates & Frames:
We produce all any size sump grates and frames:
Galvanised Kerb Intel Grate and Frame :
Galvanised Trench Grate and Frame :
Galvanzied V type grate:
We produce a variety of Galvanzied V type grate :
Galvanzied safte grate and frame:
.Certificate:
Doğrulanmış işletme lisanslarına sahip tedarikçiler