TOPSTAR Scaffolding company supplies lightweight metal scaffold boards/planks with high loading capacity.Those scaffolding boards are made of steel and a perforated surface,allowing for water to pass through while providing sufficient grip for users.TOPST
Welding H beam is named after the H-shaped cross section produced by the welding process. It is divided into submerged arc welding H-shaped steel and high-frequency welding H-shaped steel.
Electro-galvanized is obtained by applying a power source and obtaining a plating layer by electrodeposition. The obtained plating layer is composed of fine pure zinc grains.