Winjoin Oilfield Services Co., Ltd

Winjoin is a company which dedicated to the Non-Chromium coating products and PTFE coating products R&D, Promotion and Production.

Winjoin is capable for the professional application of Xylan products and it is the ONLY authorized manufacturer of Xylan coating products in the Oil&Gas industry in China.

Our Operation is Cover:

Anti-Corrosion Technology & Yfluo PTFE Coating services;

Zintek Non-Chromium Coating;

ASTM Standards Stud bolts,

Procurement service covers: Drilling&Operation Equipment; Safety Products; Elect&Inst Equipment etc.

Winjoin is contributing to establish system of ISO9000, so as to achieve international standard in an all-round way, such as the aspects of technique improvement, products manufacturing, after service and business administration, etc.
STUD BOLT, HEX STUD BOLT, HEX HEAVY NUT, A193 B7/A194 2H, A193 B7M/A194 2HM, PTFE, XYLAN, USAG, TOOLS, FLUOROPOLYMER, 35CrMoA/30CrMo, XYLAN PTEF COATED FASTENER