• Ningbo KingSign Machinery Co., Ltd.

    Our company is a manufacturer with over ten years' experience in the field of sliding door/window rollers and aluminum/zinc die casting applications. 95% our products are customized OEM. We welcome new old customers from all walks life to contact us for future business relationships ...

    Telephone:0086-574-87484799Address:No.90, Huaishu Road, Jiabei District, Ningbo, Zhejiang, China

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