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Doit Rubber Products Co.,Ltd

Add: No.4 Shui-Ku-Gong-Ye 1 Rd, Guanjingtou, Fenggang, Dongguan, Guangdong, China. 523705

Contacts:Ashley Bai

Tel: 86-769-82030980

Phone: 86-15323527607

Fax: 86-769-82030983


Service Hotline

Medical-grade Diaphragm With Silicone Material

Product Description 1. Title: china manufacturers custom medical-grade diaphragm with silicone material 2. Tolerance Standard : ISO 3302 3. Appearance Standard: ISO 3603-1 Company information DOIT is a newly established company possessing Japanese and Taiwanese quality control and production...

Product Details

Product Description

1. Title: China manufacturers custom medical-grade diaphragm with silicone material

2. Tolerance Standard : ISO 3302

3. Appearance Standard: ISO 3603-1

StandardCustom medical-grade diaphragm
Product ScopeMedical field
CertificationRoHS report, FDA report with SGS.
Production ControlPPAP / working instruction
TemperatureSilicone (-50~200℃)
Specification According to the 2D or 3D drawing
Hardness8~90 Shore A or according to your requirement
InspectionIQC; IPQC; 100% visual inspect; FQC; OQC
SpecialtyOil-resistance; water-resistance;heat-resistance; high temperature resistance


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 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

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