We have good quality control on the production of steel pipes, aluminum plates, copper plates and other products. The R&D department has joined a number of scientific research institutes and hired senior steel researchers. We have our own R&D team, developed the intellectual property rights of key technologies, and launched a large number of new products. Our company is equipped with sophisticated manufacturing and testing equipment. And in 2009 began to run in accordance with API 5L and API 5CT. In 2006, our company passed the ISO9001 quality system certification. We have also established an effective and complete quality control system. The company has 850 employees, including 180 technicians. The total assets exceed 250 million yuan. was established in 2004 and covers an area of 15,000 square meters. Liaocheng Xinglong Seamless Pipe Manufacturing Co., Ltd. Copper Pipe for Transportation System of water, gas and oilĦ.PE-coated copper tube for water/gas/oil transportation systemħ.Semi-finished Copper tube for industrial applications Inner-grooved copper tube for ACR and Refrigerationĥ. Straight Copper Tubes for ACR and RefrigerationĤ. LWC Coil for ACR, General Engineering Applicationsģ. Pancake Coil for ACR, General Engineering ApplicationsĢ. ![]() ![]() Mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as requiredġ.
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