268 Hongxing Rd., Economic & Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province. China

Our company Hangzhou Heavy Steel Pipe Co.,Ltd is a large manufacturer specializing in steel pipes for structure, electric power transmission project, pipeline of fluid use like water, oil and gas, pil...

Kangqiao, hangzhou, Zhejiang, China

Zhejiang Yiyifa Material Co. Ltd (Former as Zhenhua Steel Pipe Co., Ltd. founded in 2003), is located in Kangqiao Road, Hangzhou City, Zhejiang Province. For the convenient traffic lines, our company ...