we are Yanshan Yonghui Steel Pipe Co., Ltd in china, our co***ny established in 2003, located in Wuliyao Industry Zone . We are a specialized co***ny in producing tubes.
Application: Structural tube, mechanical Tube, construction tube, automobile axle tube, hydraulic prop tube, boiler tube, tubes for conveyance of fluid, tubes for structures of pipelines, vessels and equipment. Seamless Pipes Specifications: Out diameter: ¦µ21.3mm-¦µ610mm, Wall thickness: 2.8mm-30mm GB, ASTM, ASME, DIN, API 5...
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