Qingdao Zhengrong Precision Machinery Co., Ltd was set up in 2007. Our company is located in Chengyang district of Qingdao and we have 1,500 square meters of plants. We are devoted to process precision machine, manufacture automatic locking screw machine and manufacture non - standard automation equipment . Company employees more than 30 people now and we have 30 processing equipment and testing equipment. Our company meets the ISO9000 standards to guarantee the quality of products. Ask be innovative with science and technology, strives for the development by the quality and achieve brands with sincerity are our enterprise ideas. We continue to introduce domestic and foreign advanced technology to research and development precision machinery parts, precision machining, aluminum castings machining, automatic locking screw machine, carrier tape forming machine , non - standard automation equipment, electronic jig and so on. Our products had won a great numb
