NINGBO
QUANTUM SEAL CO.,LTD (Former Yuyao LiangziPTFE Factory) was founded in 2000,specializes in development and manufacture of PTFE
products with a range that includes the following products:
1 QuanSeaL PTFE sealing lip for PTFE seals
2) QuanSeaL PTFE rotary shaft lip seals (PTFE oil seals)
3) QuanSeaL PTFE Rod & Piston seals
4) QuanSeaL PTFE Back-up Rings, Spiral Backing Rings and deformed parts
5) QuanSeaL Spring energized PTFE and UHMWPE seals
6) QuanSeaL PTFE O-Ring
7) QuanSeaL PTFE and PEEK ball valve seat
8) QuanSeaL PTFE Diaphragm
NINGBO QUANTUM SEAL CO., LTD is located Yuyao economic development zone,Zhejiang Province,with convenient transportation.It has capital fund RMB 40 million with more than 50 skilled workers and covers an area of 6800 square meters with building area of 6000 square meters
QUANTUM has introduced advanced equipments including 50 CNC Machines, 4 High-speed mixers, 18automaticHydraulic machines, 8 Automatic PTFE moulding machine, 4 Program controlling sinter furnaces, Automatic PTFE surface etched machine,3 Optical visionmeasuring, Tensile tester, Oil seal tester, Oil seal radial force measuring, TA TGA/DSC,MDA..etc.
We has established perfect quality systems of ISO9001-2015 and IATF16949 to ensure its products quality.Through many years of research we have successfully developed excellent performance PTFE sealing lip for PTFE seals. Shaft seals
working in combination with this kind of PTFE sealing lip piece have been tested and qualified by the Changchun Automobile Institute. The products of these pieces have since been subcontracted to several large-scale domestic car production plants, and they have subsequently been exported around the world.QuanSeaL PTFE seals are compatible with a large range of automobile engine, pumps, reaction kettles and blending machines, etc. Compared with other rubber seals these seals far outperform with regard totemperature, wear, pressure and chemical resistance.