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Doit Rubber Products Co.,Ltd

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You are here: Home » Products » ACM, Nitrile NBR, HNBR, CR, Viton FKM, NR,SILICONE,FVMQ,EPDM Custom Flat Gaskets Manufacturers
ACM, Nitrile NBR, HNBR, CR, Viton FKM, NR,SILICONE,FVMQ,EPDM Custom Flat Gaskets Manufacturers
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Product: Views:109ACM, Nitrile NBR, HNBR, CR, Viton FKM, NR,SILICONE,FVMQ,EPDM Custom Flat Gaskets Manufacturers 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-11-24 09:32

Product Description

1. Title: ACM, NBR, HNBR, CR, FKM, NR,SILICONE,FVMQ,EPDM custom flat gaskets manufacturers

2. Tolerance Standard : ISO 3302

3. Appearance Standard: ISO 3603-1

4. Material Standard: ASTM 2000

5. Certification: ISO9001, ISO TS 16949, ROHS, REACH

Standard Custom
Product Scope Connecter,Optics, Electronics, Electrics, Micro electromechanical, Solenoid valve, Solenoid pump Automobile rubber parts and orthers
Certification ISO9001,TS16949, RoHS report, FDA report with SGS.
Production Control PPAP / working instruction
Strong point We have our own mold center, can develop most kinds of high tech requires. We are a factory.
Specification Custom flat gaskets
Hardness 8~90 Shore A or according to your requirement
Inspection IQC; IPQC; 100% visual inspect; FQC; OQC
Specialty Oil-resistance; water-resistance; IP 68; heat-resistance; high temperature resistance, UL 94V0…

Company information

    DOIT is a specialized rubber products manufacturer that based on Japanese and Taiwanese quality control and production technology. We have 8 years experiences of mold design and material formula application, production and quality control, as well as customer relationship management. With our production facilities, highly skilled teams, and the cooperation experiences with the world’s top 500 enterprise OEM and ODM, you can be sure that your requirements will be fulfilled in the most professional manner. 

     We are constantly researching on precision sealing and precision rubber product. At the same time, we react to customers’ demands fast and provide the customers technical services. We aim at developing a long-term win-win cooperation relationship with our customers.

     Today, we have a long list of satisfied buyers throughout Japan, United States, and Europe. Based on customer referral, we have also developed products which apply to camera, optical component, precision instrument, solar energy, blood pressure monitor, solenoid pump, connector, water heater, gas safety valve, medical equipment, etc.

     High quality, punctual delivery, competitive price, attentive services are our goals for customers. We are a company never satisfied with what we had achieved, but always looking for ways of doing better. DOIT will always invest in developing the newest technologies and share the breakthroughs with our clients.


Plastic with carton - this is the customary packing.

Customized packing way is available too.


General transportation by air (DHL & UPS & Fedex);

Sea transportation for large quantity.

Delivery Detail

7-14 days after receiving your deposit.

Our Services

1. O-ring Design

2. Material Selection

3. Component Structure

4. Tolerance suggestion

5. Color requirement

6. Surface Quality Acceptance Criteria

7. Assembly Part Structure suggestion

8. Seal Life


Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if there is stock. 15-20 days for production, and it also depends on the quantity.

Q: Can you provide samples ? Is it free?

A: Yes, free samples for conventional products are available, but freight cost on your side.

     For customized items, free samples unavailable. Hope you could understand.

Q: Where is your nearest loading port ?

A: Shenzhen / HongKong

Q: How to contact with sales?

A: You can send inquiry to sales@doitrubber.com with your detailed requirements. We will response within 24 hours;     Telephone Calls are welcome too.

CR, silicone, FVMQ, EPDM customize diaphragm pump and diaphragm valves manufacturers - featured by good resistance against oil, water, heat, and shock. Equipped with Taiwan quality control and production technology, Doit Rubber is one of the leading manufacturers and suppliers in China. You can rest assured to try our customized service and wholesale custom products from our factory