About us

About Us


        Suzhou Osealing Industrial Technology Co., Ltd. China professional seals manufacturer of rubber o-rings, gaskets and custom rubber products. The materials include: FFKM (Kalrez), VITON, VITON GLT, VITON GF-600S, AFLAS etc. The food grade (FDA) materials include:    FDA Silicone, FDA EPDM, FDA VITON etc. We manufacture o-rings in standard size and custom non-standard size. Technical & application assistance is available also.
    We have served the sealing needs of thousands of OEM and aftermarket users. From parts implanted in the human body, to parts on the space shuttle, we have designed, manufactured and distributed a wide variety of rubber and plastic items.
    Please let us assist with your current production or design requirements. O-rings, seals, gaskets, custom rubber parts, Custom Engineered O-rings, quad rings, gaskets, seals, hydraulic seals, lip seals, Teflon oil seals, packings, custom molded or extruded rubber products for OEM design and production. We stock a full-line of standard, metric and custom sizes and materials.
    Tell us what you want to seal, what conditions and specifications you need to meet, provide us with a print and we'll custom design the part to meet your specs.

|  O-Rings  |  Quad-rings  |   Oil Seals  |  Gaskets  |  Hydraulic Seals  |   Teflon Prodcts  |  Rubber Proudcts OEM Service |