Changshu Seamless Steel Tube Co., Ltd. is a manufacturer producing all kinds of thin, small, precise, slender and special seamless steel tubes in China. Our products include "Changfeng" brand cold draw (rolling) carbon, alloy structure seamless steel tubes; bearing steel tubes; high-pressure oil tubes; low, middle and high pressure boil tubes; and seamless steel tubes for ship building. The annual capability is 30,000 tons seamless steel tubes.

Covering an area of 100,000 square meters, our company has about 1,000 staff members including excellent technical and managerial staff. We also have advanced equipment and instruments. Our "Changfeng" brand seamless steel tubes have won fine credit in the fields of aviation, military industry and manufacture of vehicle and chemical fertilizer equipment. They have already been exported to more than ten countries in Europe, Asia and America
Our company considers the quality, credit and friendship as the basis, and warmly welcomes friends all over the world for business cooperation