LIAONING WEIERMA GROUP LARGE STEEL PIPE MANUFACTURING Co., Ltd was established in November 2001, with registered capital of 50.1 million Yuan RMB, It covers an area of 300, 000 M² , building area is 54, 000 M² . It is located in our country steel base------Anshan Liaoning Province. It is close to highway HaDa and heavy industrial base----Shenyang Liaoning Province, The highway get to Dalian and Yingkou Pork directly. It has good transportation situation.

We are specialized in producing SSAW pipes, insulation steel pipe and anti-corrosion steel pipe, Now we have 6 spiral submerged arc welded steel pipe automatic production lines (The diameter of steel pipes ranges from 219mm to 3600mm and the pipe wall thickness ranges from 6mm to 25mm). We have one insulation steel pipe line and one anti-corrosion steel pipe line. Our annual production output is 210, 000 tons. We have more than 400 employees, including 120 senior engineers and technicians. Our company has a strong economical and technical strength, advanced manufacturing technique, complete testing facilities. We also imported Germany SMAG-MEG company advanced forming technology and Germany Siemens PLC automatic control system, At the same time of forming, weld the two contacting edges from inside and outside by American Lincoln automatic submerged arc-welded machine. Set automatic ruler and plasma cutting; Among R-TV automatic ray inspection equipment and interface recording control system reach the advanced level of domestic.

Use the HR coils as the material, we are the long-term agreement with the Anshan Iron and Steel Group\Benxi Iron and Steel Group, We maintain has quick, adequate and the superior purchase of raw materials with good quality and competitive price. Our products conform to the standard of API Spec-5L\GB/T9711.1-1997\GB/T9711.2-1997\SY/T5037-2000, The steel grade can be Q235B or L210-L555.

The company will hold the working spirit of "quality is life, customer is god, talent is wealth, innovation is power", Our pays attention to product quality and it has a complete set of on line and off line seam/body ultrasonic testing and hydrostatic pressure devices for testing and inspection. Skilled employee carry out the procedure inspection from raw material to final product, We adopt quality-following system to make customers be assured of our quality. The company have acquired the Certificate of ISO9001-2000 and Manufacturer license of Special Equipment issued by General Administration of Quality Supervision, inspection and Quarantine of the People's Republic of <st1: Country-region w: St="on">China</st1: Country-region>, and we got the certificate of Authority to use the official API monogram issued by The American Petroleum Institute...The company was recognized as Liaoning Province Enterprise of Abiding by Contract and Being Trustworthy, The bank grand can be "AAA", Brand enterprise in Liaoning Province. Our products are widely used for the transportation of petroleum\natural gas\coal gas\water supply \the provision of heat power and other fluid medium, petrochemical industry and steel structure work.

Let customer satisfaction is our pursuit of forever! Wei Er Ma Group will hold the enterprise spirit of "Life forever, Innovation on practice, Go forward holing together, Rising to the challenge, " with the tenet of "best quality, customer first, cooperate sincerely, mutual benefit", and progress together with friends from domestic and oversea for the splendid future.