18F ZHONGXIN BANK MANSION JIANGBEI DISTRICT CHONGQING CHINA, chongqing, China
+86-23-67635049
Chongqing Big Science & Technology Development(Group) Co., Ltd is a professional manufacturer and supplier who is devoted to research and develop high quality CNG series 2 & 3 & 4 wheels vehicles for market through its base of Chongqing China.
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