What is the lead time for production?

Usually 10-30 days, should be confirmed before order.

What certifications do your materials have?

Our product materials pass USA FDA and European SGS Certification.

Can you customize the color?

Color options include natural, black, yellow, red, or as per client's samples or requirements.

Premium Customized Heat Resistant Silicone and Rubber Seal

Name: Premium Customized Heat Resistant Silicone and Rubber Seal
Brand: Tongxiang Spring Rubber & Plastics Tech Co., Ltd.
SKU: 2049763792

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

US$0.01-1.00

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

NBR, FKM, Sil, Nr, EPDM, HNBR, Cr, SBR, etc

Application

Car, Pumps, Electric, Cylinder, Valve

Model NO.

Rubber Seal

Performance

High Pressure, Temperature

Shape

Customized

Name

Rubber Seal

Key

Rubber Seal Ring

Style

Modern

Hardness

30-90 Shore a

Tensile Strength

>=17MPa

Elongation at Break

>=300%

Working Temperature

-40~230 Celsius Degree

File

Format Auto CAD, Pdf, JPG

Property

Reach / RoHS / FDA

Transport Package

as Your Request

Specification

Customized

Trademark

Customized

Origin

China

HS Code

4016931000

Production Capacity

1000000pieces Year

Key features

FDA & SGS Certified: Materials pass USA FDA and European SGS Certification for safety.

Custom Shape & Size: Capable of all shapes and sizes according to client drawings or samples.

High Durability: Tensile strength >=17MPa and elongation at break >=300% for longevity.

Cost-Effective Design: Reusable and unlikely to cause structural damage due to no critical torque.

Fast Sample Delivery: Free samples available with a lead time of only 3-5 days.

Strict Quality Control: Each order undergoes 10+ regular tests and 5 random checks by QC.

Versatile Material Options: Available in NBR, FKM, Silicone, EPDM, HNBR, and other rubber types.

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: ≤3.06h

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 drawing directly.

Q:How to get a quotation without a drawing?

Possible send sample, pictures or detail descriptions of products to us, we will return drawing for confirm.

Q:Are free samples available?

Free samples is available for your quality, but you should pay the freight. Regarding customise products, sample and mould order will go first before mass production.

Q:What is the minimum order quantity?

The MOQ is 1000pcs.