Lianyungang E-Tech Trading Co., Ltd. is specializes in exporting a variety of building materials, especially scaffolding products, pipe support(Steel Props), formworks and all kinds of materials for cabins. We have one factory for scaffolding products, one factory for pipe support and one factory for cabins. We are agent for many factories, which produce BS couplers, JS clamps and GB clamps. Our annual production capacity are 150,000 sets of scaffolding products, 1,200,000pcs pipe ...