Integrity dedication professionalism
Hongzheng is certified ISO /TS 16949 and China environment protection product certification. Now it is vapor canister supplier for China OE auto companies, includes FAW, Dongfeng Motor, Shanghai Auto, Changan Auto, Geely Automobile, Brilliance Auto, Zhongtai Auto, Lifan Auto, Weifang Diesel Engine Automotive, Jinlong A...
