Premium Waterproof Seal Washers for Heavy Oil Applications

Name: Premium Waterproof Seal Washers for Heavy Oil Applications
Brand: Tongxiang Spring Rubber & Plastics Tech Co., Ltd.
SKU: 2040931442

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

Type

Washer

Material

Rubber

Model NO.

Rubber Washer 019

Combination Washer Structure

Customized

Combination Washer Packaging

Customized

Certificate

ISO9001: 2015

Property

Reach / RoHS / FDA

Supply Capacity

1000000/Month

Shape

Customized

Characteristic

Custom

Hardness

30-90 Shore a

Application

Industrial

Tensile Strength

>=17MPa

Elongation at Break

>=300%

Working Temperature

-40~230 Celsius Degree

File

Format Auto CAD, Pdf, JPG

Feature

Insulation/Inflaming Retarding/Oil Resistance

Transport Package

as Your Request

Specification

Customized

Trademark

Customized

Origin

China

HS Code

401693

Production Capacity

10000000pieces Year

Key features

Customized Shape and Structure: Capable of all shapes and customized combination washer structures as per client drawings.

Wide Material Selection: Available in NBR, FKM, Silicone, NR, EPDM, HNBR, CR, ACM, SBR, etc.

Oil and Chemical Resistance: Superior stability against organic liquids, acids, alkalis, and grease compared to other rubbers.

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

Self-Extinguishing Flame Retardant: Automatically flame out after leaving the flame source, ensuring fire safety.

Fast Sample Production: Sample lead time is only 3-5 days for quick prototyping and verification.

Free Samples Available: Free samples provided for quality testing, customer pays freight for custom orders.

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: ≤3.10h

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 your drawing directly.

Q:How to get a quotation without a drawing?

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

Q:Are samples available?

Free samples are available for quality testing, but you need to pay the freight. For custom products, the sample and mold order must be placed before mass production.