Cangzhou Rongda Pertroleum Machine Equipment Co., Ltd is a manufacturer of seamless carbon steel pipes and fittings. This company is located at Cangzhou, not far from Beijing and Tianjin of China, and enjoying a favorable geographical location and easily accessible with many railways and highways running from north to south of China.
The main products of Rongda include: seamless carbon steel pipes for use in low and medium pressure boilers, petroleum transport, ships, fluid transport, petroleum cracking, chemical fertilizer equipments, structures, and hollow pumping rods. The size of seamless steel pipes are from OD 1/ 4 " to OD32 " , thickness are SCH 30, SCH40, SCH80, SCH160 and so on. The standards can be according to ASTM A106, API 5L, DIN, JIS and GB.