We are good company with good reputation.T has been nearly 50 years since China began to manufacture oil and gas line pipe in the end of the 1950s.In recent 20 years, China's main pipe manufacturers have taken a big step forward in introducing complete sets of equipment and the advanced technology, applying the advanced technology to reform or update the existing equipment, introducing or purchasing the advanced inspection and test instruments, establishing quality assurance system and keeping it running effectively to promote their pipe quality continuously-All the pipe manufacturers compiled in this catalog have been granted successively the right to use API monogram and ISO 9000 certificate since 1985.

Today, line pipe, casing and tubing made by China are not only widely used in domestic oil and gas pipeline transportation and oilfield development, but also exported to U.S.A.Norway, Pakistan, India, Sudan, Kazakhstan, South Korea and other countries.NUKAD can provide assistant you to procure the carbon-steel tubes made in China.