What is the minimum order quantity?

The minimum order quantity is 1000 pieces.

Can you customize the product?

Yes, we offer customization from samples and designs, including shape, color, and material.

What certifications do your products have?

Our materials pass USA FDA and European SGS certifications, and we hold ISO9001:2015 certification.

High Quality Customed Rubber Diaphragm

Name: High Quality Customed Rubber Diaphragm
Brand: Tongxiang Spring Rubber & Plastics Tech Co., Ltd.
SKU: 913377715

Zhejiang, ChinaTongxiang Spring Rubber & Plastics Tech Co., Ltd.

US$0.01-1.00

1,000 Pieces

Sample price:US$0.05/piece.Request sample

Product profile

Customization

Available

Material

Rubber

Model No.

Spr-023

Model NO.

SPR-023

Style

Modern

Shape (for Gasket)

Round

Hardness

30-90 Shore a

Tensile Strength

>=17MPa

Elongation at Break

>=300%

Working Temperature

-40~230 Celsius Degree

File

Format Auto CAD, Pdf, JPG

Transport Package

as Your Request

Specification

Customized

Trademark

Customized

Origin

China

HS Code

4016931000

Production Capacity

1000000pieces Year

Key features

FDA and SGS Certified Materials: Materials pass USA FDA and European SGS certification for safety and quality.

Wide Temperature Resistance: Operates effectively from -40 to 230 degrees Celsius.

Customizable Shape and Color: Available in all shapes and colors like natural, black, yellow, red, or as per client samples.

Diverse Material Options: Offered in NBR, FKM, Silicone, NR, EPDM, HNBR, CR, ACM, SBR, and more.

Fast Sample Production: Sample lead time is typically 3 to 5 days after order confirmation.

Comprehensive Quality Control: Every order undergoes over 10 regular tests and 5 random checks by professional QC.

PPAP Report Available: Provides professional test reports and automotive industry required PPAP reports.

OEM and ODM Services: Capable of independent mold design and manufacturing based on customer drawings.

Company profile

Importers and ExportersOEM ServicesRaw-Materials TraceabilityManagement Certification

Tongxiang Spring Rubber & Plastics Tech Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 15 Years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤1.82h

AI-Powered supplier vetting

SummaryTongxiang Spring Rubber & Plastics Tech Co., Ltd. is a China-based factory established in 2009, focused on rubber products and parts. The supplier reports ISO9001:2015 certification, documented quality-control procedures, professional testing and automotive PPAP reporting capability. It states that it can design and manufacture molds and develop rubber formulations and products according to customer drawings, samples, and technical requirements. Reported annual capacity includes 500 tons of silicone parts, 400 tons of EPDM parts, 350 tons of NBR parts, and 200 tons of other parts, with more than 10 production lines. The supplier has 30 employees, 6–10 quality-control staff, and three R&D engineers. Export activity is reported at 71%–90% of total sales, with self-operated import and export rights. Information is insufficient to assess after-sales service, financial credibility, and customer cases. The audit record is from SGS, but its stated validity ended on 2025-06-03.

Supplier typeThe supplier is identified as a factory and limited company in the manufacturing industry, located in Tongxiang, Jiaxing, Zhejiang, China. Its stated business identity and location are explicitly provided.

CertificationsThe supplier holds an ISO9001:2015 certificate and describes a structured quality-control process covering raw materials, molds, samples, production, and outgoing products. It also states that it can provide professional test reports and automotive PPAP reports; however, the SGS audit record shown was valid only through 2025-06-03.

R&D capabilityThe supplier states that it can independently design and manufacture molds, design formulations based on material properties, and quickly develop new products according to customer requirements. Three R&D engineers are reported, while information on new-product launches and other R&D service formats remains unknown.

Production capacityThe supplier reports more than 10 production lines and annual capacities of 500 tons for silicone parts, 400 tons for EPDM parts, 350 tons for NBR parts, and 200 tons for other parts. Its factory status, 30 employees, and stated capacity provide explicit evidence of established production capability.

Customization capabilityThe supplier states that it can manufacture molds from customer drawings or samples and technical requirements, develop material formulations, and inspect products and rubber-material properties. Its stated ability to provide custom rubber products and automotive PPAP reports further supports customization for specified requirements.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer.

Q:How to get the fastest quotation?

Send an email with the drawing directly.

Q:How to get a quotation without a drawing?

Please send a sample, pictures, or detailed product descriptions. We will return a drawing for confirmation.

Q:Are samples available?

Free samples are available for quality testing, but you must pay the freight. For customized products, sample and mold orders are processed before mass production.

Q:What is the delivery time?

Production time is usually 10 to 30 days, which should be confirmed before the order. Sample lead time is 3 to 5 days.