爱孚（北京）技术有限公司
Since EFCO was established in 1978, we have been a world leading manufacturer of portable and stationary valve repair and testing equipment. The company has been a family-run business with the philosophy of making our customers our partners. We can jointly solve problems concerning machining and testing of sealing surfaces in valves and flanges of all types. Experience has shown that preventative maintenance is the cheapest way of increasing the safety of your installations. Once the first faults occur, costs frequently balloon, because actions have to be taken under enormous time pressure in such cases，unquantifiable damage to your image may arise.
EFCO as a world leading manufacturer of portable and stationary valve repair and testing equipment will help our customers like power station,
Website：www.efco-beijing.com