ROOM1406,No.661,Yi Xian Rd.

Shanghai Hengri Steel Products Co., Ltd. is mainly engaged in the production and trade of building materials as well as constructional steel structure systems. Our company is situated in Shanghai, Chi...

Room 302, Unit 4, No. 117-1, Xiaoshao Road, Xintang St., Xiaoshan Dist.

Hangzhou Tedun Building Materials Co., Ltd. is a professional company specialized in design and producing the steel structure and metal materials. We delicates to supplying standing seam roofing syste...