Tianjin FSK Flow Control Equipment Co., Ltd. was established in 2002 and located in tianjin province. More than 10 years experience allows us to be a professional manufacture & exporter of steel ball valve, butterfly valve, gate valve, globe valve, check valve etc, which serve the petroleum, chemical, natural gas, power plants and other fields. Most of our valves are exported to American and European markets, such as Tecofi in France, GA in American and so on. Based on technical innovation, modern design method, advanced manufacturing technology, strict quality process control, FSK always provides high-performance, high-quality, safe & reliable products and after -sale services. The design and manufacture are comform to the relevant international standards. And we‘ve passed API Q1 system certification, EU CE certification, API 6D, API 600, API 607, API 609 A&B product certification, UL/FM, NSF, ACS and TS certification. We have advanced and complete testing means & equipments to ensure product top performance and quality.