What is the main usage of this sleeve?

It is used for anti-corrosion treatment on pipeline, metal, galvanized pipe fittings, and other external surfaces to block contact with air and prevent corrosion.

Anti Corrosion Heavy Polyolefin Heat Shrink Sleeve Underwater for Pipe

Name: Anti Corrosion Heavy Polyolefin Heat Shrink Sleeve Underwater for Pipe
Brand: Shanghai Wellco International Limited
SKU: 2219188625

Shanghai, ChinaShanghai Wellco International Limited

US$10.00

50-999 Pieces

US$1.00

1,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, ISO

Color

Black

Model NO.

RGZ-C

Usage

Oil, Gas, Water, Pre-Insulated Pipeline

Material

Type

Heat Shrinkable

Product Name

Anti Corrasion Heat Shrink Sleeve

Transport Package

Standard Package

Origin

China

Production Capacity

100000

Key features

High-Strength Material: Outer jacket made of high-strength polyolefin with butyl rubber hot melt adhesive inner layer.

Anti-Corrosion Protection: Effectively blocks metal parts from air contact to prevent corrosion and increase service life.

Multiple Certifications: Products passed UL, RoHS, REACH, ISO, and IATF16949 standards for quality and compliance.

Customization Available: Specialized in producing customized products and developing items with special requirements.

Professional Manufacturer: 18 years of experience in R&D, production, and sales of special heat shrink tubes.

Strict Quality Control: Pre-production samples and final inspections before shipment to guarantee quality.

Global Market Reach: Sells to North America, South Asia, Southeast Asia, Western Europe, and other global regions.

Company profile

Shanghai Wellco International Limited

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2017-05-22 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.60h 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.

Product Q&A

Q:What certifications does the product have?

The product has passed UL certification, RoHS, and REACH standards, and the company adheres to ISO9001 and IATF16949 quality management system standards.

Q:Can the product be customized?

Yes, we specialize in producing customized products and developing products with special requirements based on customer needs.

Q:What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Q:What payment terms are accepted?

Accepted payment types include T/T, L/C, MoneyGram, PayPal, and Western Union. Accepted currencies are USD, EUR, and CNY.

Q:How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.