Qingdao Scaffolding Import and Export Co., Ltd., is the biggest manufacturer and exporter for scaffolding couplers/clamps in whole China. All of our scaffolding couplers/clamps are made as per BS1139(1982&1991) and EN74/EN74B. The quality of our products is as good as that made in U. K., but the

2023-11-15 Wholesalers: