We， Shanghai Yiguan Seal Co.,Ltd are reliable manufacturer of seals by material PTFE, PCTFE, PPL, UPE, PEEK, PA etc. Our products are spring energized seal, vee packing, O ring, wear ring, back up ring, gasket washer, CNC parts etc. So far, our seals have exported to America, Germany, France, Russia, Turkey, Italy, Southeast Asia, Japan and other area with high quality and competitive price.

Any inquiry and questions are very appreciated!

Spring Seal/ spring energized seal/ Vari seal, Oil seal, Hydraulic seal, Rotary shaft seal, Pneumatic seal, Piston seal, Rod, Valve stem seal, Valve seal, Buffer seal, PTFE flange gasket, Flat gasket, Manhole cover gasket, Spiral wound gasket, Valve seat, Guide ring, Wear ring, Wiper ring, Back up ring, Baffle ring, PTFE bush, Glyd ring, PTFE coated O ring, PTFE packing, Carbon fiber packing, Carbonized fiber packing with Graphite, Insulator, PTFE ball, Reaction bush, PTFE container, PTFE screw, PTFE tuber, PTFE sheet, CNC pats