KOFLOW valve group was established in 1987, is a large scaled valve enterprise with integrated R&D, manufacturing, and marketing. After 20 years development, now KOFLOW valve group has three production bases and 5 subsidiaries. The annual output value near to 500 million in the year of 2008, tax revenue reach 20 million, covers an area of 78000 square meters, construction area of 52000 square meters.

KOFLOW valve group consists of its own foundry, machining workshops, and welding heat treatment, assembly & test, laboratory for physical &chemical analysis ……