Qinhuangdao Zhongwei Precision peiriannau Co., Ltd.

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Ymgynghori Busnes:business-mall@zw-jm.com

Cymorth Technegol:technology-mall@zw-jm.com

Olrhain Cynhyrchu: production-mall@zw-jm.com

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Ychwanegu: I'r gogledd o Huangdingzhuang Village, Huangdingzhuang Town, Changli County, Qinhuangdao City, Hebei Province