Tongren precision steel pipes | precision steel manufacturers | Dry billion Precision Tube

Shandong Liaocheng finish steel pipe manufacturers focus on finishing. Accordance GB3639-2009 standard precision steel prices, Liaocheng stem million Pipe (Silver Sheng supplies) production specifications: diameter 9 ~ 100mm, wall thickness 1-20mm annual output 9000 tons, cold rolled precision steel tubes are widely used in automotive, motorcycle vehicles, electric vehicles, petrochemical, power, shipbuilding, aerospace, bearings, pneumatic components, low pressure boiler and other fields. Pipe Standard: structural tube GB / T8162-1999, transmission fluid GB / T8163-1999, low-pressure boiler tubes GB / T3087-1999, geological drilling pipe YB235-70, fertilizer tube GB6479-86, petroleum cracking tube GB9948-88, oil drilling pipe YB528-65, ship tube GB5312-85, oil casing API5CT, automobile axle tube GB3088-82, hydraulic prop tube GB / T17396-1998, pipeline ASTMA53B SAs106B API5L, high-pressure boiler tubes GB / T5310-1995. Tongren precision steel pipes | precision steel manufacturers | Dry million precision tubes supplied by dry billion in precision tubes. This information consists of: a dry one hundred million Liaocheng Co. (www.sd304.com) offer, we are Commercial Union membership, the integrity of the whole network certification vendor. Feel free to contact us, Contact: Deng Qinghua