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R&D and production
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Jinhongda industrial distribution
Smart lock series
Service Hotline：
Address：Xiamen Tongan District Industrial Concentration Zone (Tong'an Park) No. 102 first floor
Cell phone：0-139-5009-3311
Fax：86-592-7895969
E-Mail：xuyi@xmjhd.cn
Wechat：XY1134172338
Scan the QR code pattern above and add me as a friend.
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xuyi@xmjhd.cn
80-592-7895688
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