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304 Stainless Steel Composite Rubber Bonded Seal Washer

Name: 304 Stainless Steel Composite Rubber Bonded Seal Washer
Brand: Qingdao ShengHong Rubber and Plastic Co., Ltd
SKU: 799200462

Shandong, ChinaQingdao ShengHong Rubber and Plastic Co., Ltd

US$0.25

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

NBR

Model NO.

M8-M50

Combination Washer Structure

O Type

Combination Washer Packaging

Half a Pack

Spring Washer Type

Standard

Hardness

Between 50-70 Shore a

Logo and Printing

According to The Requirement

Small Order

Acceptable

OEM/ODM

Welcome

Size and Design

According to The 2D or 3D Drawing

Transport Package

Buli Pack/PE Bag

Specification

M8-M27

Trademark

YXD

Origin

China

HS Code

4002119000

Production Capacity

50000psc/M

Key features

Self-Centering Design: Features an additional rubber flap on the internal diameter to locate the seal at the center of the hole.

High Pressure Resistance: Elastomeric material bonded to steel ring increases resistance to bursting and pressure rating.

Customizable Options: Size, design, logo, and printing can be customized according to 2D/3D drawings and requirements.

Durable Materials: Available in NBR, EPDM, S, NR, HNBR, FKM with oil, fuel, water, and ozone resistance.

Certified Quality: Manufactured under ISO9001, TS16949, and SGS standards for reliable performance.

Fast Delivery: General order completion within 1-15 days after receiving the deposit.

Free Samples: Little piece samples are provided free of charge based on quantity.

Company profile

High Repeat Buyers ChoiceR&D Capabilities

Qingdao ShengHong Rubber and Plastic Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.33h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a Qingdao-based trading company operating in wholesale and retail, with a broad business scope covering chemicals, daily necessities, stationery, office equipment, wood products, electronics, machinery, metal structures, and imports/exports. It is not identified as a professional technical supplier and reports no 3D design, ODM, SDK, popular-brand OEM, inventory, overseas warehouse, showroom, or overseas agent capability. Customization from customer designs is available, but only one R&D engineer is reported and no new products were launched in the past year. Service capacity includes a stated off-season lead time within 15 working days and six qualified service suppliers, although formal service assessment, complaint handling, and corrective-action procedures are absent. No Fortune 500 cooperation is reported, and certification, production capacity, quality assurance, financial strength, and customer-case evidence are insufficient or not established.

Supplier typeThe supplier is classified as a trading company in Qingdao’s Jimo District, with associated-company activity in wholesale and retail. Its listed scope is centered on sales and wholesale across multiple product categories rather than explicitly documented manufacturing.

After-Sales capabilityThe supplier reports an off-season lead time within 15 working days and six qualified service-capability suppliers, but has no written service assessment records, corrective/preventive-action procedures, or complaint-handling procedures. It also lacks inventory, overseas warehouses, overseas showrooms, and overseas agents or branches.

R&D capabilityInnovation evidence is weak: the supplier is not a professional technical supplier, offers no 3D software design, ODM, SDK, or popular-brand OEM services, launched no new products in the past year, and reports only one R&D engineer whose responsibility is product design.

Production capacityThe supplier is explicitly identified as a trading company, while its business scope mainly describes sales and wholesale activities. It also reports no in-stock service capacity, and the slices provide no verified manufacturing facilities, production equipment, or production volume.

Customization capabilityThe supplier explicitly states that it provides customization from customer designs. However, it does not provide 3D software design or ODM services, so the documented capability is limited to customization based on existing designs.

Client casesNo cooperation with Fortune 500 companies and no OEM service for popular brands are reported. Although repeat-buyer preference is stated at 50%–80%, no named customer cases or independently verifiable project references are provided.