We are the beijing office of Automatic Control Valve Co., Ltd. In order to make sure our clients not only have qualified produts but also good technic sevices, our advanced production equipment, professional R & D team and perfect testing equipment can make all achivement. Our products mainly include pneumatic actuators, and various automatic control valves as well as valve accessories. On the basis of comprehensively introducing new technologies, new materials and new techniques and innovative ideas, The products are fully in accordance with the latest international standards: ISO5211, DIN3337, VDINDE-3845, and NAMUR. The products are qualified upon the tests of the national technical supervision organizations and passed the certification of ISO9001: 2000 Quality Management System. The products are widely used for automatic control in the fields of chemical, oil refining, mining, power plant, metallurgy, construction, medicine, food, gas, and scientific research. We are willing to cooperate with you and we are your sane choice!