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86-317-6322016
info@qcco.cn
Industrial zone of Yanshan Country,
Hebei Province,China

Copyright © 2017 Cangzhou Qiancheng Steel Pipe Co., Ltd. All rights reserved. 冀ICP备17080623号  

ASTMA519MechanicalTubeMechanicalPipeSizeRange:114.0~710.0mm,Wallthickness:6.0~70.0mm.Application:Itisusedformachine,automobileandothermechanicalaccessorypurposeChemicalCompositionLimits,%,asperASTMA51
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