Do you accept small quantity orders?

Yes, we accept small quantity orders.

Can I mix different models in one container?

Yes, different models can be mixed in one container, provided the quantity of each model meets the MOQ.

What are your payment terms?

We accept TT 100% or T/T 30% in advance followed by T/T 70% before shipment.

Can I get a discount?

Discounts can be negotiated when discussing the order. We strive to provide the best quality, price, and shipping rates.

High Voltage Silicone Rubber Wire 20AWG with UL3239

Name: High Voltage Silicone Rubber Wire 20AWG with UL3239
Brand: Dongguan Dewei Wire Co., Ltd.
SKU: 1959309835

Guangdong, ChinaDongguan Dewei Wire Co., Ltd.

US$5.46

3,000-99,999 Meters

US$0.321

100,000+ Meters

Sample price:US$6.54/meter.Request sample

Product profile

Customization

Available

Type

Insulated

Conductor Type

Stranded

Model NO.

UL3239

Application

Overhead, Heating, Underground, Home Appliance, Office Euipment

Conductor Material

Tinned ,Nickeled Copper

Sheath Material

Silicone

Insulation Material

Silicone

Material Shape

Round Wire

Certification

ISO9001, RoHS, UL , ISO14001 .Reach

Brand

Color

White-Blue-Red-Black-Brown-Yellow-Pink

Nominal Voltage

3000V/6000V/10000V/20000V/30000V/40000V/50000V

Testing Voltage

3kv/6kv/10kv/20kv/30kv/40kv/50kv

O.D. Tolerance

±0.1mm

Nominal Temperature

-60°c~ +150/200°c

Description

High Voltage Silicone Wire

Transport Package

100m/Coil; 200m/Coil; 305m/Coil

Specification

14# 16# 18# 20# 22# 24# 26# 28#

Trademark

Origin

Dongguan China

HS Code

8544492100

Production Capacity

100000/Day

Key features

Wide Voltage Range: Available nominal voltages from 3000V to 50000V for diverse high voltage applications.

Multi-Color Options: Customizable colors including White, Blue, Red, Black, Brown, Yellow, and Pink.

Premium Material Construction: Features tinned or nickeled copper conductors with silicone rubber insulation.

Comprehensive Certifications: Certified under UL3239, ISO9001, RoHS, ISO14001, REACH, and IATF16949.

OEM Service Available: Full OEM customization services are provided to meet specific client requirements.

Competitive Factory Pricing: Direct factory prices with discounts available for larger order quantities.

Fast Delivery Capability: Efficient production with lead times as short as 15 workdays during off-peak seasons.

Company profile

Dongguan Dewei Wire Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-01-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤10.19h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryDongguan Dewei Wire Co., Ltd. is a China-based limited company operating in Guangdong and associated with wire and cable manufacturing, although one record classifies the company nature as a trading company. Its stated products include silicone, high-voltage, heating, medical equipment, sensor, PTFE-family, coaxial, composite, and wiring-harness cables. The supplier reports ISO9001 certification, UL certification, an internal testing laboratory, seven production lines, and multiple product-specific annual output figures. It has exported since 2011, with 41%–50% of total sales from exports and markets across Asia, Europe, the Americas, Australia, and domestic China. Evidence supports production, certification, export experience, and customer-specific development capability. Evidence is insufficient to assess after-sales service, financial credibility, and named customer cases. Innovation capability is supported only by stated special-wire development and continuous-innovation claims.

CertificationsThe supplier states that it implemented an ISO9001 quality management system, obtained ISO9001:2008 certification in 2009, obtained UL certification in 2010 under certification number E339716, and holds an ISO9001:2015 certificate. It also reports having its own testing laboratory, providing explicit evidence of certification and quality infrastructure.

R&D capabilityThe supplier states that it develops and produces special wires according to customer requirements and promotes continuous innovation. However, the evidence gives no quantified R&D investment, patent portfolio, product-development team size beyond one year of R&D engineer experience, or documented new-product results.

Production capacityThe supplier lists specialized wire and cable products, operates seven production lines, and describes drawing, twisting, cladding, extrusion, wrapping, and coating processes. It also reports product-specific annual output totaling 160,000,000 meters across the listed categories, supporting substantial production capability.

Customization capabilityThe supplier explicitly states that it develops and produces special wire according to customer requirements. Its product range includes multiple specialized cable constructions and application-specific products for sensors, model equipment, home appliances, and medical equipment, supporting customization capability.

Product Q&A

Q:Why should I choose your company?

We are a manufacturer with over ten years of experience and hold ISO9001, UL, RoHS, and ISO14001 certifications. We prioritize quality assurance and service.

Q:How do you ensure product quality?

We have a mechanical, electrical, fire, and flame retardant laboratory equipped with professional cable testing engineers.

Q:What is your quality control process?

We select high-quality raw materials, employ skilled workers who care for every detail, and have a dedicated Quality Control Department checking each process.

Q:Do you provide samples?

Yes, we offer free samples, but the customer must pay the freight cost.

Q:Can you perform OEM services?

Yes, OEM services are available for us.