Jinan Dunmu Electrical and Mechanical Co., Ltd. was established in September 2009 and is located in the beautiful Jinan city, enjoying convenient transportation access and a beautiful environment. Our company covers an area of 1000 square meters and has 100 employees. We are specialized in marketing and producing linear guide, ball screw, linear bearing and have an annual production capacity of 9.5 million cases every year. Our company has rich... ...