YF SCREW Enterprise Co., Ltd.

We, YF SCREW, has been incorporated Since 1978 through the experiences and involving in dairy activities. We are proud of a certificate ISO-9001 manufacturer and also a DIN, ASTM, JIS, IFI and ISO etc. screws & bolts ( from M1(#0) to M20 ) producer as well. Therefore, Taking this opportunity, I am very glad to introduce our main products & production to you. 1) Micro Screws, Sems Screws, Set Screws, Welding Screws, Machine Screws, Tapping Screws, Hex-Flange Screws& Bolts, & Various Multi-stage Special Screws and Bolts, Nuts, Pins & Washers 2) Recess: Phil, Sloted, TORX, Six Lube, Hex Socket, Hex+Pin, Square, Special head as Customers&＃039; drawings 3) Threads: Hi-Low threads, Type PT threads, Tri-Lobular threads, Machine threads, Tapping threads 4) Various Rivets by steel, aluminum, stainless steel 5) CNC lathe and NC lathe Parts 6) All producing process according to RoHs standard I appreciate if you visit our web-site http://*****/29106523. Please feel free to contact: ***** Mr. Tom Wang for advancing information. Thank you very much and look forward to hear from you very soon. With Best Regards Tom Wang International Sales Manager