Work steadfastly Treat people honestly Yantai Jinyuan Mining Machinery Co.,Ltd. is located at Yantai Hing-tech Industrial Park cover an area of 36,000m2. If you are looking for vacuum pump, roller breaker, carbon screen, deaeration tower, screening machinery China from best vacuum pump suppliers, please feel free to contact Jinyuan Mining Machinery. With advanced processing equipment, it is a specialized company integrated with test, technological design,equipment manufacture, installation and debugging,and personnel training. It has powerful technical force, personnel with senior and secondary technical titles accounting for over 30% of the total staff,and over 90% of the management