Room 1606, Floor 16, Building 402, Baiziwan Xili, Chaoyang District, Beijing

Beijing Hengzhixinda Trade Co., Ltd. is a professional sales company of seamless steel tubes. We are one of the five branches under You Yuan Steel Pipe Group. Since our establishment in 1999, we have ...

dongli developing area, Tianjin, China

Tianjin Tiangang Special Peroleum Pipe Manufacture Co., Ltd is one of the largest professional manufactures of producing Seamless steel tubing & casing pipes, line pipes and structure pipes lo...

petroleum tubes and casings...

Xinzhuang Town, Changshu City, Jiangsu Province. China

Established in 1992, our company is a manufacturer of Changfa Brand aluminum alloy profiles. Located in Changshu City, Jiangsu Province, we are only 100 kilometers away from Shanghai City, 17 kilomete...