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 ...

Hailang Road 87, Xi an District Beijing Beijing 1570, Hailang Road 87,Xi an District

An ISO 9001:2000 and API Spec 7-1 Certified Chinese Company. Mudanjiang North Machine Co., Ltd is a member of China National Petroleum Corporation (CNPC) Energy Ahead com and Tier i network supplier f...