Our company is a member unit of Shanghai Meatal Construction Trade Association and China General Machine Components industry Association.We have granted ISO9001 certificates.

　
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  • 公司系上海市金屬結構行業(yè)協(xié)會(huì )會(huì )員單位、中國機械通用零部件工業(yè)協(xié)會(huì )會(huì )員，并通過(guò)ISO9001國際質(zhì)量管理體系認證。
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