Machinery, Oil Gas Machinery, WINF was founded in 2004, which covers an area of 20000 square meters, and has more than 100 skillfulled workers, with produts capacity more than 50,000 pcs per month, our employees are making all the efforts to keep high, exquisite, beautifuk, solid quality of the proucts. At Winf, We spent many years in consistence looking for ways to deliver reliable and powerful products. We always keep our Concept of Quality ...