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Nanjing Kingdom Gear System Co., Ltd.
Add：220 Lantian Road, Lukou, JiangNing, Nanjing, China
Tel：86-25-52777603
FAX：86-25-86560645
P.C.：211113
Nanjing Kingdom Gear System Co., Ltd.
Add：220 Lantian Road, Lukou, JiangNing, Nanjing, China
Tel：86-25-52777603
FAX：86-25-86560645
P.C.：211113
Marketing service：Bao Yong Sheng 13914495658 bys@cn-kingdom.com
After-sales service：He Hequan 13809039572 hhq@cn-kingdom.com