Shandong Liaocheng is the transport pipe Co. Ltd   

Liaocheng Zhengyun Pipe Co. Ltd mainly engaged in structure, Baotou Steel, Anshan Iron and steel smelting steel, Chengdu, Tianjin, Baosteel, Xining several major steel production tube, fluid pipe, in the low-pressure boiler tubes, high-pressure boiler tubes, fertilizer tube, hydraulic support tube and the oil cracking pipe, tube as well as some alloy tube power, all kinds of specification of inventory of more than 10000 tons, more than 1000 varieties for you to choose. Widely used in petroleum, chemical, textile, electric, hydraulic, medical, military, machinery, boiler, coal mine support, instrumentation, decoration, construction and other industries. The aperture size, special materials, special specifications, special purpose, special wall thickness, and for users Daigou sales agency joint sales Chuanhuan swap backlog, seamless pipe material surplus inventory or engineering. Main material: 10#, 20#, 35#, 45#, Q235, 20Cr, 40Cr, 20G, 16Mn, Q345B, 27SiMn, 40Mn2, 45Mn2, 15CrMo, 20CrMo, 30CrMo, 35CrMo, 42CrMo, 12Cr1MoV, 12Cr2MoV, 15CrMoG, 30CrMnSiA, 40CrNiMoDZ40, DZ50, DZ60, DZ70, R780. Executive standard: steel structure with GB/T8162-1999, GB/T8163-1999, pipe pipe conveying fluid for low and medium pressure boiler tube GB/T3087-1999, geological drilling pipe, YB235-70 pipe, oil cracking tube GB6479-86 special fertilizer GB9948-88, oil drilling pipe, tube, YB528-65 GB5312-85 ships with the oil sleeve pipe API5CT pipe, automobile semi axes GB3088-82, GB/T17396-1998, pipeline hydraulic pillar of ASTMA53B SAs106B API5L, high pressure boiler tube GB/T5310-1995. The company insists that grasping the market, management, take the road of development quality and efficiency, and achieved good economic and social benefits. With strong financial strength, advanced management experience, excellent sales service, strict quality of purchase management system and scientific means of overall marketing, go hand in hand with you, common development. Company to "quality of survival, to the credibility of development" principle, the management of people-oriented, service customer friendly. All the staff of the company have the courage to open up, forge ahead in unity, the future, diligently struggle, seize the Liaocheng economic development situation and the great western development opportunities, actively strengthen exchanges with their peers, friends from all walks of life, make the society with the times, a new course!

Steel pipe, seamless steel pipe, seamless pipe, alloy pipe, boiler tube