Press welding grating use bearing bar and horizontal bar to form Warp and weft arrangement according to certain spacing, adopting 200 tons of hydraulic power resistance automation equipment to weld into the original plate through welding, cutting, opening, wrapping and other processes as per customer requirements.  
bearing bar thickness of Standard Press welding grating is generally 3mm,5mm. also can use flat steel and serrated flat steel, . the width of bearing bar (ie, grating thickness) from 20mm to 75mm.
The bearing bar spacing is generally 30mm or 40mm，also can be 15mm、20mm、33mm、60mm etc. horizontal bar spacing is generally 100mm or 50mm，also can be 30mm、33mm、150mm etc. Thus it forms different series , various specification grating.

Due to its good load capacity, good price, easy to install features, Press welding grating has become the most widely used grating products. Press welding grating has become the standard platform for all kinds of industrial platform, usually used as walkway plank, platforms, cover etc. In addition, compared with solid plank, due to its open-type grid structure, Press welding grating has maximized negotiability of light, air, liquid, sound, etc., and greatly reduces the wind load.