Lanzhou Jingfeng Mechanical and Electrical Equipment Co., Ltd. is mainly engaged in the production of special electronic equipment and spare parts, supporting special equipment manufacturing and many domestic optoelectronic manufacturers there are 27 employees, including 11 engineers and technicians with metal cutting, electronic testing, precision measurement and other means of processing and testing, including more than 20 sets of processing equipment, more than 10 testing instruments Enterprises engaged in R&D, manufacturing, sales and spare parts of equipment.