北京天云汽车改装厂北京天云汽车改装厂是汽车改装行业的中型企业。从注册资金１７０万元发展到年产值５０００万元。为我国改装车的发展作出了极大的贡献。该厂自建厂以来，主要从事改装汽车制造和批发、零售业务。生产销售ＴＹ系列冷藏车、保温车、食品车、饮食丰、运钞... Beijing Tianyun Automobile Refitting Plant Beijing Tianyun Car Refitting Plant is a medium-sized enterprise in the automobile modification industry. From the registered capital of 1.7 million yuan to an annual output value of 50 million yuan. It has made great contributions to the development of modified cars in China. Since the plant was built, it mainly engaged in the conversion of automobile manufacturing and wholesale and retail operations. Production and sales of TY series refrigerated trucks, insulated cars, food trucks, food abundance, and shipping notes...