Material: | Steel |
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Shape: | Square |
Certification: | ISO, CE, SGS |
Steel Grade: | ASTM A36, A1011, S400, Q235 |
Grating Standard: | Yansi/Naamm(Mbg531-88),B/T 4001.1-2007,BS4592-1987 |
Hot DIP Galvanized Standard: | ASTM A123, As1650, GB/T13912-2002 |
Samples: |
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Customization: |
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Suppliers with verified business licenses
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:
Suppliers with verified business licenses