Chengli ndi mtundu wopanga zida zoyezera mwatsatanetsatane......
Satifiketi ya kampani
Membala wa Guangxi Chamber of Commerce
Chiwonetsero cha MEDALS
Mphotho ya Quality Product
Aaa credit enterprise
Ma Patent & Zizindikiro
Kulembetsa chizindikiro cha SMU
PPG mapulogalamu patent
Zosavuta kusintha chida chojambula chamanja
Kupewa kugunda kwa Automaton
Automata patent papulatifomu
Chida choyezera chithunzi choletsa kugwedeza
Zambiri
Mbiri Yakampani
Ma Patent ndi Ziphaso
Satifiketi ya kampani/Membala wa Guangxi Chamber of Commerce......