Do you provide technical support?

Yes, we have 20 years of experience and offer R&D support for special requirements.

What certifications do your products have?

Products pass UL, RoHS, REACH, and are produced under ISO9001 and IATF16949.

Where are you located?

We are based in Shanghai, China, with offices and production facilities there.

Sheet Width 1280mm Customizable Length Asbestos-Free Fiber Seal Gasket Materials

Name: Sheet Width 1280mm Customizable Length Asbestos-Free Fiber Seal Gasket Materials
Brand: Shanghai Wellco International Limited
SKU: 2118612642

Shanghai, ChinaShanghai Wellco International Limited

US$1.50

100-999 Pieces

US$0.90

1,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Asbestos-Free Fiber

Application

Car

Model NO.

For Diesel Engines

Type

Oil Seal

Performance

High Pressure

Shape

Roll or Sheet Supply

Standard

Feature1

Asbestos-Free, Safe, Environmentally Friendly

Feature2

High Compressive Strength

Feature3

Excellent Creep Resistance

Feature4

High Reliability, Durable Sealing

Roll Supply1

Customizable Thickness 0.2-1.6mm

Roll Supply2

Customizable Width 1280mm Maximum Width

Sheet Supply

Sheet Width 1280mm Customizable Length

Specification

Roll supply or Sheet supply

Origin

China

Production Capacity

100000 Per Month

Key features

Asbestos-Free Safety: Meets SGS, RoHS, REACH, and California Proposition 65 environmental regulations.

High Compressive Strength: Ensures excellent sealing performance under high pressure conditions.

Customizable Dimensions: Thickness 0.2-1.6mm and width up to 1280mm available for rolls and sheets.

Excellent Creep Resistance: Maintains sealing integrity over time with minimal relaxation.

Wide Application Range: Suitable for diesel engines, oil pans, gearboxes, and coolant systems.

High Reliability: Durable sealing properties for critical automotive components.

ISO9001 & IATF16949 Certified: Produced under strict quality management systems for stability.

Multiple Material Options: Includes CM-5408, CM-5208, GM-3400, and other specialized grades.

Company profile

Shanghai Wellco International Limited

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2017-05-22 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.79h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummarySHANGHAI WELLCO INTERNATIONAL LIMITED is presented as a supplier of heat-shrink and related tubing products, with automotive, electrical, medical, and other product applications. The available information indicates multiple management and product certifications, more than 10 production lines, 21–30 quality-control staff, annual heat-shrink-tube output of 10,000,000 meters, and export sales representing 90% of total sales. It reports off-peak lead times within 15 working days and peak-season fulfillment of one month. Trading records show repeated heat-shrinkable-tubing transactions with RAYCHEMRPG PRIVATE LIMITED and a transaction involving YAZAKI INDIA PRIVATE LIMITED. However, the slices do not provide sufficient evidence to assess after-sales service, financial credibility, product-development innovation, or customization capability. The supplier’s registration information appears in 2025, but the records do not establish the full operating history of the company.

Supplier typeThe supplier is identified as SHANGHAI WELLCO INTERNATIONAL LIMITED and is associated with heat-shrink tubing, cold-shrink tubing, connector gel boxes, automotive shrink products, and related items. Its stated business covers automotive, electrical and electronics, medical, sporting goods, and other sectors, and it has self-operated import/export rights with 90% of sales reportedly from exports.

CertificationsThe basic products are stated to have passed UL, SGS, ISO9001, ISO14001, and IATF16949-related standards or certifications, while the supplier management-system certifications are listed as TS 16949 and ISO 9001. This provides explicit evidence of relevant quality and management certification coverage.

Production capacityThe supplier reports more than 10 production lines, 21–30 quality-control staff, annual heat-shrink-tube output of 10,000,000 meters, off-peak lead time within 15 working days, and peak-season fulfillment within one month. These stated figures explicitly support substantial production capacity and defined fulfillment capability.

Client casesTrade records associate the supplier with YAZAKI INDIA PRIVATE LIMITED and show repeated heat-shrinkable-tubing transactions with RAYCHEMRPG PRIVATE LIMITED across several 2025 records. These named buyer records provide concrete customer evidence, although the slices do not establish order scale, duration of relationships, performance ratings, or references.