Manufacture Method: pressure welding steel grating is firstly arrange flat bar and cross-bar according to instant space and main points, and then welded by 200 ton hydraulic resistance auto welding equipment, cutting, scallop, edging to be the products that customers request.

Common Specifications: bearing flat bar space: center to center commonly is 30mm & 40mm, cross bar center to center distance is 50mm & 100mm in common, also can be made according to customer request.

Classification: flat surface, dental pattern,, I pattern, in all more than two hundreds, surface treatment different according to different application environment. Surface Treatment: hot dipped galvanized, electro galvanized, paint, anti rust oil, original.

Features: saving material, negative investment, construct convenient, saving project time, wear well, modern and style, light structure, anti amass dirt, decrease windage, simple design, etc.