Is there a minimum order quantity?

The minimum order quantity is 1.

What is the warranty or quality guarantee?

We provide pre-production samples, final inspections before shipment, and 100% inspection of finished products.

Where is the company located?

We are based in Henan, China, with convenient access to Shanghai, Qingdao, and Tianjin ports.

Premium UL Certified Heating Coils, Rolls & Drums for Thhn Wire

Name: Premium UL Certified Heating Coils, Rolls & Drums for Thhn Wire
Brand: GUOWANG CABLE GROUP
SKU: 2022445562

Henan, ChinaGUOWANG CABLE GROUP

US$0.01-1.00

2,000 Meters

Sample price:US$5.00/roll.Request sample

Product profile

Customization

Available

Type

Insulated

Conductor Type

Solid/Stranded/Flexible

Model NO.

THHN THWN THW

Application

Heating, Building

Conductor Material

Copper

Sheath Material

Nylon

Insulation Material

PVC

Material Shape

Round Wire

Range of Application

Building

Certification

ISO9001, CE, CCC, RoHS, TUV

Brand

Guowang

Standard

IEC60227 or as Per Customer Request

Core

Single or Multicore

Voltage

Under 1 Kv

Usage

for House Building or Factory Building

Transport Package

Coils, Rolls or Drums

Specification

As per the customer request

Trademark

GUOWANG

Origin

China

HS Code

8544492100

Production Capacity

5000000/Week

Key features

UL & ISO Certifications: Certified by UL, ISO9001, CE, CCC, RoHS, and TUV for global compliance.

Versatile Conductor Options: Available in solid, stranded, or flexible copper conductors for various gauges.

High Voltage Capacity: Designed to handle up to 600 volts, suitable for most common appliances.

Durable Insulation Material: Features PVC insulation with a thermoplastic high heat nylon jacket.

Customization Services: Offers OEM/ODM, full customization, and flexible customization from samples.

Rapid Lead Time: Peak and off-peak season lead times are both within 15 working days.

Strict Quality Control: Includes pre-production samples, final inspections, and 100% finished product testing.

Global Market Experience: Over 9 years of export experience serving North America, Europe, and Asia.

Company profile

Fast DeliveryQuality Assurance100% Finished Products InspectionProduct Certification

GUOWANG CABLE GROUP

Henan, China

CertifiedBusiness Type: Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.28h

AI-Powered supplier vetting

SummaryGuowang Cable Group is a cable-product manufacturer covering overhead conductors, power cables, electrical equipment wires, and special cables. Evidence indicates broad customization and R&D capabilities, including ODM, OEM for known brands, recent new-product development, and multiple cable-production equipment types. The supplier reports quality, environmental, occupational-health, energy-management, and product certifications. It has documented procedures for corrective actions, complaints, finished-product inspection, and supplier assessment. However, it lacks valid manufacturing-capacity contracts with related subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and reports zero countries with overseas services. Financial information is limited to the availability of records for 2021–2023, without performance details. Customer evidence is limited: the company states broad domestic and foreign usage, but reports no Fortune 500 cooperation.

Supplier typeThe supplier is presented as Guowang Cable Group, a group with subsidiaries, engaged in designing, developing, manufacturing, marketing, and servicing four cable categories. This supports classification as a cable manufacturer and integrated supplier rather than a purely trading company.

CertificationsThe supplier reports ISO9001, ISO14001, and ISO45001 certifications, with ISO9001:2015 and ISO45001:2018 specifically identified, plus ISO50001 and product certifications including CCC, CE, and UL. These stated certifications provide explicit evidence of certification coverage across management systems and products.

After-Sales capabilityThe supplier has documented corrective/preventive-action and customer-complaint procedures with records, and describes complete after-sales service. However, it reports no overseas warehouse, showroom, overseas agent or branch, and zero countries with overseas services, limiting demonstrated international service infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM service, broad R&D design support, and an available SDK. These statements explicitly support active product-development capability, although the SDK’s application is not explained.

Production capacityProduction evidence includes wire-drawing, twist-and-tie, and outer-jacket equipment, uniformly followed finished-product inspection instructions, in-stock capacity, and stated lead times within 15 working days in both peak and off-season. A deficiency is also reported: no valid manufacturing-capacity contract exists with related subcontractors, which creates a documented limitation in subcontracting governance.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. It also reports ODM capability and recent new-product development, providing strong direct evidence of adaptable product-design and customization support.