Does the product meet flame retardant standards?

Yes, the product meets international UL94 V-0 flame retardancy standards.

What certifications does the manufacturer hold?

The manufacturer holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and products are certified by SGS and TUV.

What are the main applications for this insulation tube?

It is widely used in high-voltage transmission support structures, switchgear, composite insulators, transformers, capacitors, electrified railways, and wind energy applications.

Trusted FRP Foam-Filled Insulation Tube Manufacturer High Strength Insulation Solution

Name: Trusted FRP Foam-Filled Insulation Tube Manufacturer High Strength Insulation Solution
Brand: Wish Composite Insulator Co., Ltd.
SKU: 2044348825

Shaanxi, ChinaWish Composite Insulator Co., Ltd.

US$12.30-50.68

500 Pieces

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation

Color

Green

Model NO.

36*26*5mm

Material

Fiberglass

Maximum Voltage

>100KV

Thermal Rating

200 200

Incoterms

Fob, CFR, CIF, DAP

Chemistry

Organic Insulation

Classification

Organic Insulating Material

Certification

ISO9001, SGS, TUV, Ect

Type

Insulation Tube

Brand

Leadfrp

Transport Package

Create and Pallet

Specification

The packaging details ss order q'ty

Trademark

LEADFRP

Origin

Xi'an, China

HS Code

3916909000

Production Capacity

750000 Tons Per Year

Key features

High Strength Foam Core: PU foam core provides superior impact and compressive resistance compared to hollow tubes.

Flame Retardant UL94 V-0: Meets international UL94 V-0 standards for enhanced safety under mechanical and electrical loads.

Customizable Dimensions: OD 20-200mm, wall thickness 3-10mm, and length 1000-3000mm tailored to specific needs.

Moisture & Corrosion Resistant: Suitable for outdoor, long-term use with excellent resistance to moisture and corrosion.

Lightweight Design: Easier to handle and install than solid materials, reducing labor and logistics costs.

OEM/ODM Service: Full customization from samples or designs, including surface coatings and foam density.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamYears of Export Experience

Wish Composite Insulator Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai Port, Qingdao Port, Ningbo PortAverage Response Time: ≤4.84h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company operating in electrical equipment sales, technology services, and import/export activities. It reports 20 production lines for composite insulators and switch drops, eight highly qualified research personnel, and 39 intermediate technicians. The supplier supports extensive customization, ODM services, new product development, and OEM services for popular brands. Export activity is established, with 17 years of exporting experience and 71%–90% of sales from exports. Overseas service capabilities include installation, training, repair, maintenance, and debugging, supported by overseas warehouses, showrooms, and agents or branches. Quality controls include quality assurance and raw-material traceability, but complaint handling, supplier-service procedures, and corrective/preventive actions lack written records. No certification information or specific customer case details were provided.

Supplier typeThe supplier is classified as a combined company. Its stated scope covers electrical equipment sales, technology development and services, import/export activities, and non-residential real-estate rental; its company description identifies composite-insulator and switch-drop production.

After-Sales capabilityThe supplier reports overseas installation, training, repair, maintenance, and debugging services, plus overseas warehouses, showrooms, and agents or branches. However, its complaint-handling process has no written records, so service coverage is evidenced but process documentation is incomplete.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has broad R&D customization support. It also reports eight highly qualified research personnel, although no SDK is available; the evidence overall supports active product development and research resources.

Production capacityThe supplier reports 20 production lines for composite insulators and switch drops, eight research personnel, and 39 intermediate technicians. It also states a one-month average lead time in both off-season and peak season, while service-capability procedures lack records; the production information nevertheless indicates substantial manufacturing capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad customization support.

Product Q&A

Q:What is the material structure of the FRP Foam-Filled Insulation Tube?

The tube features an outer shell made of Fiberglass Reinforced Epoxy and an inner core of high-strength PU Foam.

Q:What are the available customization options?

We offer full customization including dimensions (OD 20-200mm, wall thickness 3-10mm, length 1000-3000mm), colors, foam density, and surface treatments like matte or UV protective coatings.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 pieces.

Q:What are the payment terms?

We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit) as terms of payment.

Q:What is the lead time for production?

The average lead time is one month, regardless of peak or off-season periods.