Household Products

Custom Water Bottle Silicone Gaskets Supplier in China


Made of FDA food grade silicone material

Wear resistant and heat resistant custom silicone o rings

Colors and hardness can be customized

Welcome OEM designs



  • Water Bottles

    Water Bottles

Product Information

Product NameBPA Free Food Grade Custom Water Bottle Silicone Gaskets Supplier in China
Model NumberHHSG
MaterialEco-friendly Silicone Materials
Hardness30-50 Shore A
DimensionsCustom Made
Mold TypeVacuum Compression Molding
Mold CavityCustomized
Daily Capacity5,000pcs/ line
MOQ5,000pcs/ size
Description1. Made of eco-friendly FDA food grade, non-toxic and BPA free silicone materials.
2. Custom leak proof silicone sealing washers for sports water bottles.
3. Heat-resistant, durable and replaceable water bottle silicone sealing o rings.
4. Sizes, colors, hardness and designs can be custom made.
5. Our factory has been certified by ISO9001, ISO14001 and ISO13485, completed quality control system to ensure every product is 100% qualified before delivering to customers.
6. As a professional manufacturer of custom silicone products, our team has over 20 years of experiences in silicone molding, we highly welcome custom silicone gaskets, silicone washers, silicone rings, flat rings or O-rings.

Manufacturing Process

Manufacturing Process


Before shipment, we’ll check with customer to choose the best shipping method.



  • 1

    Can I get free samples?

    Yes, free samples can be offered, shipping costs to be paid by customers.

  • 2

    Can your factory do the product design?

    Currently, our factory mainly provides OEM services. You can offer us the product design, so that our engineers can evaluate the production feasibility.

  • 3

    Shall we pay the tooling costs for the silicone sealing gaskets?

    Since our factory mainly produces custom silicone products, and all the molds belong to our customers, if needed, you need to develop your own tooling. Please contact us for the best quotation.

  • 4

    Can I buy the silicone sealing ring mold only?

    Yes, with our own mold making factory, we can provide this kind of service, i.e., to sell the mold only. But please offer us the machine parameters, so we can develop the mold accordingly.

  • 5

    Can I change the color and hardness?

    Yes, as a professional manufacturer of premium quality custom silicone and plastic products, the color and hardness can be changed per requests.

  • 6

    What shall I offer to customized products?

    For custom silicone or plastic products, please kindly offer us 3D drawing or actual samples, we’ll be able to start the evaluation. If you don’t want your design to be disclosed, we start with signing a NDA.

  • 7

    Are you using platinum silicone material?

    Yes, the customized silicone products are made of premium quality silicone with platinum vulcanization agent.

  • 8

    Do you accept customized packaging?

    Yes, we highly welcome custom made packaging, please provide us the detailed requirements.
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