Greenland US supply of high quality profiled steel grating

Shaped steel grating is relatively rectangular steel grating terms. ? Features are: assembly is circular, trapezoidal, semi-circular, fan-shaped; [1] firmly welded mesh it with a high load, the structure of light, easy loading and other characteristics; appearance and durability. Can be customized according to user requirements, customers can design and installation. There are two kinds of pressure welding machine and manual production: welding machine is the use of 200 tons of hydraulic pressure welder resistance welding automation, robot automatically placed on the flat horizontal crossbars evenly through the powerful and fluid pressure welding power rails bonding into the flat, which can get joints strong, high stability and strength of high-quality steel grating products, handmade steel grating is the first punch in the flat, and then the crossbar into the hole In welding, rail and flat gap will exist, but each contact point can be welded, to the equivalent flat and twist steel melt connection, and therefore will be more firmly welded, the strength will be improved, but not as good as the appearance of pressure Welding beautiful!