Leading products - OD 219 mm-- 2420mm x5-30MM spiral pipe, the annual production capacity of 600, 000 tons, the product complies with SY/T5037-200, SY/T5038-92, GB/T9711.1-97 and API standards, and with mass production X42-X70-long pressure Pipeline capacity for steel pipeI may take a single layer of steel pipes and double-melting guitar epoxy powder (FBE), double-layer polyethylene (2 PE) and three polyethylene (3 PE), double-layer polypropylene (2 PP), and Three polypropylene (3 PP), epoxy anti-corrosion coating of asphalt, such as coal pipeline, and 513 anti-corrosion coating IPN8710 polymer preservation, the pipeline wall cement mortar tubes and other anti-corrosion coating of a variety of anti-corrosion of pipelines 513. Executive DIN30670, DIN30671, SY/T4013-2002, SY/T0315-97 standards, the annual production capacity of 1 million square meters. I also can take a variety of pieces of business processing and procurement.