What certifications does the product have?

The product holds CCC, ISO9001, and CE certifications, ensuring compliance with international quality standards.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is OEM or ODM service available?

Yes, we provide both OEM and ODM services, including customization from samples, designs, and full customization.

4 AWG Thhn/Thwn-2 Stranded Copper Wire 600V Rated Heat and Moisture Resistant

Name: 4 AWG Thhn/Thwn-2 Stranded Copper Wire 600V Rated Heat and Moisture Resistant
Brand: Northern Star (Hebei) Special Cable Co., Ltd.
SKU: 1986835901

Hebei, ChinaNorthern Star (Hebei) Special Cable Co., Ltd.

US$2.20

1,000 Meters

Product profile

Customization

Available

Type

Insulated

Conductor Type

Stranded

Model NO.

THHN THWN THWN-2

Application

Heating, Underground

Conductor Material

Copper

Sheath Material

PVC

Insulation Material

Nylon

Material Shape

Round Wire

Range of Application

Oil, Gas and Petrochemical Industry

Certification

ISO9001, CE, CCC

Voltage

600V

Standard Packing Length

100m/Reel

Gauge

14-750 AWG/Mcm

Conductor Count

Shield

Unshielded

Operating Temperature

90°C Dry and Wet Places

Color

Black,Red,Yellow,Blue,Brown,Green

Transport Package

Export Package

Origin

China

HS Code

8544492900

Production Capacity

30, 000m/Week

Key features

High Voltage Rating: Rated for 600V with heat and moisture resistance for dry and wet places.

Diverse Color Options: Available in Black, Red, Yellow, Blue, Brown, and Green.

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

Industry Certification: Certified for Oil, Gas, and Petrochemical industries with CCC and ISO9001.

Stranded Copper Conductor: Made with stranded copper for flexibility and durability.

Wide Gauge Range: Available in sizes from 14 AWG to 750 AWG/Mcm.

Strict Quality Control: 100% visual and function inspection with dedicated QC team.

Fast Delivery: Small orders shipped within 48 hours; peak season lead time within 15 days.

Company profile

Experienced TeamManagement CertificationProduct Certification

Northern Star (Hebei) Special Cable Co., Ltd.

Hebei, 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: 4 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.72h

AI-Powered supplier vetting

SummaryThe supplier is a limited company and professional wire and cable manufacturer with an integrated production, R&D, sales, and copper rod trading business. It operates a 93,333 m² manufacturing plant with 355 employees and offers broad customization, ODM, and OEM services. Its documented certifications include CCC, ISO9001:2015, ISO45001:2018, and ISO14001. Written procedures and records support finished-product inspection, service assessment, corrective actions, and complaint handling. Financial records are indicated for 2021–2023, but no financial figures or performance results are provided. R&D evidence includes new products within the past year and five R&D engineers, while no SDK is available. The supplier reports cooperation with Fortune 500 companies and well-known brands. Overseas service coverage is listed as zero countries, although export sales represent 41%–50% and Tianjin Port is the nearest stated port.

Supplier typeThe supplier is identified as a limited company, not part of a larger company group, with a combined business type and a licensed scope for wire and cable manufacturing. Its stated business also integrates production, R&D, sales, and copper rod trading.

CertificationsThe supplier reports CCC product certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly demonstrate conformity and management-system certification coverage for the stated wire and cable business.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. This provides explicit evidence of a structured service and complaint-management process.

R&D capabilityThe supplier reports new products within the past year, ODM availability, and five R&D engineers. It also reports no available SDK, but the supplied evidence still explicitly supports active product-development capability.

Production capacityThe supplier operates a 93,333 m² manufacturing plant, employs 355 people, and lists winding, copper strip forming, cabling, extrusion, and high-speed braiding equipment. Its integrated wire and cable production description and standardized finished-product inspection instructions support substantial production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM services are also available, indicating broad design and product adaptation support.

Client casesThe supplier states that it provides OEM services for well-known brands and has cooperated with Fortune 500 companies. These are explicit customer-experience claims, although no customer names, project details, or performance outcomes are supplied.