What certifications does the product have?

The product holds UL 83 certification, along with CCC, CE, ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001.

Is the conductor made of copper or aluminum?

The conductor can be either copper or aluminum, and is available in stranded or solid forms.

What is the maximum voltage rating?

This wire is generally used in electrical applications of 600V or less.

Premium 14-1AWG Black Nylon Thhn Wire for 600V Applications

Name: Premium 14-1AWG Black Nylon Thhn Wire for 600V Applications
Brand: GUOWANG CABLE GROUP
SKU: 2027215972

Henan, ChinaGUOWANG CABLE GROUP

US$0.10-19.90

2,000 Meters

Product profile

Customization

Available

Conductor

Copper

Transport Package

Spool

Model NO.

THHN

Specification

14-1AWG

Trademark

Origin

China

HS Code

8544492100

Key features

Dual Rating for Versatility: Usable in wet and dry conditions, indoor and outdoor applications.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Certified Quality Standards: UL 83 standard certified with CCC, CE, and ISO management system approvals.

Comprehensive Inspection: 100% visual and function inspection for all finished products.

Fast Lead Time: Production within 15 workdays for both peak and off-peak seasons.

OEM and ODM Services: Professional OEM and ODM services available for custom needs.

Low Minimum Order: Accepts orders starting from a minimum quantity of 1 unit.

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: ≤2.59h

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.