Your Professional Japanese Car Wire Supplier!

 

 

Suzhou Daowang Electronic Technology Co., Ltd. was established in 2011. Over the past 14 years, it has been dedicated to the development of the cable industry. The solid technical strength enables the company to continuously update its products.The company's current product output includes industrial conveyor belts, intelligent sensors, medical detection, wind energy, energy storage, automotive new energy cables and coiled connection cables. It provides components for many well-known global brands and has initially achieved an annual output value of over 100 million yuan. The company provides solutions for various wire and cable requirements of customers.

 

 
  • AVX Wire
    Japanese car wire AVXWear resistantHeat-proofCan withstand vehicle vibration and temperature cyclesReduce short circuit riskStranded annealed bare copper wire or tinned copper wireEnvironmental
  • AVS 8mm2 Cable
    Low-voltage cables for automobileExcellent heat resistance and abrasion protectionWear-resistantAll the products are environmentally friendlyStranded annealed bare copper wire or tinned copper
  • AVXS Heat Resistant Electrical Wire
    Internal wiring in automobileGood processing properties HarnessIt can be twisted pair cables and multi-core cablesAll the products are environmentally friendlyMore than 15 years of production
  • EBX Copper Automotive Wire
    Internal grounding wires in automobileLong service lifeLow-voltage cables for automobileLow-voltage cables for automobileQuick online quote
  • AV 8 Gauge Auto Wire
    Internal wiring in automobileLong service lifeMore than 15 years of production experienceQuick online quote
  • EB Coloured Automotive Wire
    Adapted to strict automotive regulationsThe insulating layer is made of high-quality PVCLow-voltage grounding wires for automobilesUsed for circuits that require heat resistanceThe core is used for
  • AVX 2 Gauge Automotive Wire
    Low-voltage cables for automobileLong service lifeAll the products are environmentally friendlyMore than 15 years of production experienceQuick online quote
  • AESSX Automotive Stranded Wire
    Low resistance Ultra-thin insulation layer Long service life Adapt to the complex working conditions of vehicles It is mainly applied in automotive lighting, control systems, etc Standard:JASO D 611
  • AVSSX Automotive Cross Link Wire
    This XLPVC insulated single-core cable is used in electric system for automobileReliable signal transmissionExcellent heat resistanceEnvironment Protection Requirements :RoHS PassMore than 15 years
  • AVS 8 Gauge Automotive Wire
    Standard:JASO D 611 :2009Rated temperature:80℃Rated voltage:AC 25V;DC 60VConductor:Stranded annealed bare copper wire or tinned copper wireInsulation:PVCInternal wiring in automobile
  • AVSS Automotive Wire
    Standard:JASO D 611 :2009. Rated temperature:80℃. Rated voltage:AC 25V;DC 60V. Conductor:Stranded annealed bare copper wire or tinned copper wire. Insulation:PVC. Internal wiring in automobile.
  • AEX High Quality Automotive Wire
    Standard:JASO D 611 :2009. Rated temperature:120℃. Rated voltage:AC 25V;DC 60V. Conductor:Stranded annealed bare copper wire or tinned copper wire. Insulation:XLPE. Internal wiring in automobile.
 
 
 
Why Choose Us
01.

Professional Certifications

We have obtained ISO 9001, TS 16949, and ISO 14001 quality management system certifications. As the company has grown, our products have obtained UL, CSA, VDE, and CE certifications. All products comply with RoHS and REACH environmental regulations tailored to market needs.

02.

Professional Team

We have a team of nearly 100 people and a management team of nearly 30, including over 50 industry experts with more than 10 years of experience.

03.

Production Capacity

Our annual production capacity is approximately 87,600 kilometers of cable and 29.58 million coiled cables. We provide solutions for our customers' diverse wire and cable needs.

04.

Advanced Equipment

Our comprehensive equipment includes cable manufacturing equipment, specialized cable irradiation equipment, efficient wire harness production equipment, and sophisticated testing equipment. These facilities meet the diverse needs of cable and harness-related applications from raw material processing to final product testing.

 

Specification
 

Conductor

Insulation

Max. DC

Resistance at 20℃

Nom. area

Number of roots/line diameter

Dia.

Nom.thickness

Min. thickness

Max. Dia.

Naked copper AS

mm2

NO./mm

mm

mm

mm

mm

Ω/km

0.3

7/0.26

0.8

0.50

0.32

1.9

50.2

0.3f

15/0.18

0.8

0.50

0.32

1.9

48.9

0.5

7/0.32

1.0

0.50

0.32

2.1

32.7

0.5f

20/0.18

1.0

0.50

0.32

2.1

36.7

0.75f

30/0.18

1.2

0.50

0.32

2.3

24.4

0.85

11/0.32

1.2

0.50

0.32

2.3

20.8

0.85

16/0.26

1.2

0.50

0.32

2.3

22.0

1.25

16/0.32

1.5

0.50

0.32

2.6

14.3

1.25f

50/0.18

1.5

0.50

0.32

2.6

14.7

2

26/0.32

1.9

0.50

0.32

3.1

8.81

2f

37/0.26

1.9

0.50

0.32

3.1

9.50

3f

58/0.26

2.3

0.60

0.40

3.7

6.06

3f

61/0.26

2.3

0.60

0.40

3.8

5.76

3

41/0.32

2.4

0.60

0.40

3.8

5.59

5

65/0.32

3.0

0.70

0.48

4.6

3.52

5f

7/30/0.18

3.4

0.70

0.48

5.1

3.56

8

50/0.45

3.7

0.80

0.64

5.6

2.32

8f

7/22/0.26

3.7

0.80

0.64

5.6

2.32

 

Japanese Car Wire Key Features
 
 

Durable PVC Insulation:

The PVC (polyvinyl chloride) insulation provides excellent resistance to abrasion, cuts, and tears, protecting the wire from damage during installation and operation. It also offers good dielectric strength and flame resistance, making it suitable for use in automotive and marine environments where safety is critical.

 
 
 

Flexible and Easy to Install:

Japanese car wire is highly flexible, making it easy to route through tight spaces and around corners. This simplifies installation in complex wiring harnesses and confined areas. The stranded copper construction contributes to its flexibility, allowing for easy bending and manipulation during installation.

 
 
 

Color-Coded for Easy Identification:

Available in a variety of colors, allowing for easy circuit identification and troubleshooting. Common colors include red, black, green, and white. This color-coding simplifies wiring and helps prevent mistakes during installation and maintenance.

 

 

Japanese Car Wire Structure

 

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Types of Japanese Car Wire
 
 
GPT Wire:

GPT wire, with its standard wall often used for trailer and general circuit wiring provides excellent protection against the elements. GPT has a temperature range from -40°C to 85ºc which means it can handle most automotive conditions.

 
TWP Wire:

A thin-walled wire with a temperature rating up to 105°C. TWP is lightweight and durable, making it useful in many applications.

 
HDT Wire:

Heavy-duty wire with a thick wall to withstand physical wear that often comes with surface wiring. Rated to 85ºC.

 
GXL Wire:

A thin-walled, lightweight wire with heat resistance up to 125ºC. Good degree of flexibility making it commonly used in trucks and trailers.

 
SXL Wire:

Perfect for general circuit wiring. It has excellent heat and abrasion resistance, as well as an operating temperature range from -40°C to 125º C

 
TXL Wire:

Excellent choice for general circuit wiring because it has a thin wall or thickness, high heat resistance and flexibility. The addition of these qualities make TXL perfect when you need to work in tight spaces with limited space as well at low temperatures from -40°C all the way up into 125º C!

 

 

AVSS Wire

 

Japanese Car Wire Standard
  • JASO D608: Defines the standards for battery cables, particularly in terms of voltage rating, temperature resistance, and mechanical durability.
  • JASO D672: Specifies standards for shielded cables, particularly in reducing EMI and ensuring signal integrity in automotive systems.
  • JASO D609: Covers standards for grounding wires, ensuring they meet safety and performance criteria in automotive applications.
  • JASO D609: Covers multi-core cables with specifications for insulation, temperature resistance, and flexibility in automotive systems.

 

 

Basic Principles of Japanese Car Wire

Power Generation: The vehicle's battery or alternator generates electrical power, which needs to be distributed to various components.

 

Routing Through Wires: Automotive primary wires connect the power source to different electrical devices, such as lights, sensors, and control units.

 

Insulation & Protection: The wires are insulated to prevent short circuits and protected against environmental factors like moisture, heat, and chemicals.

 

Signal Transmission: Besides power, primary wires also carry signals between electronic modules, enabling functions like engine management and safety systems.

 

Grounding & Safety: Wires are grounded to complete electrical circuits safely, preventing electrical faults and ensuring vehicle safety.

AVSS Wire suppliers

 

 
 
Applications of Japanese Car Wire
01.

Vehicle Assembly:

Connecting batteries to starters, alternators, and fuse boxes during manufacturing.

02.

Electrical Repairs & Upgrades:

Replacing worn-out wires or installing new electronic components in vehicles.

03.

Aftermarket Accessories:

Wiring for aftermarket lighting, audio systems, or sensors.

04.

Electric & Hybrid Vehicles:

Managing high-voltage systems and ensuring safety in electric vehicle architectures.

 

Order Process

 

Contact Customer Service

1

>>

Submit Order

2

>>

Obtain a Quote

3

>>

Confirm Order

4

>>

Arrange Payment

5

>>

Track Order

6

>>

Receive and Inspect Goods

7

Packaging and Shipping
 

Packaging

Roll or bundle

Transportation methods

Road transport, rail transport, sea transport, air transport

 

Partners
 
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Our Certificate
 
productcate-600-800
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productcate-536-715
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productcate-563-750
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productcate-541-733

 

FAQ

Q: How do I choose the right gauge and insulation for Japanese car wire?

A: Select gauge based on current draw and run length (for example, 18 AWG for low current, up to 10 AWG for high load). Choose insulation rated for high heat, oil, and abrasion—common options include PVC or cross-linked polyolefin.

Q: Can Japanese car wire handle modern high-load electrical systems?

A: Yes, when sized appropriately. Modern vehicles may draw more current due to electronics; ensure the wire gauge and insulation meet or exceed OEM recommendations and NEC-equivalent automotive standards.

Q: What colors and color-codes are standard in Japanese car wire?

A: While not standardized across all manufacturers, common US coding includes Black (ground), Red (power), Yellow/Blue (accessories), Green (indicators). Always refer to the vehicle's wiring diagram for accuracy.

Q: What is Japanese car wire re used for?

A: Japanese car wire, also known as general-purpose thermoplastic (GPT) wire, is a common type of electrical wire used in cars, trucks, and other vehicles for various low-voltage applications. It's primarily used for connecting electrical components like lights, sensors, and other low-voltage circuits.

As one of the leading japanese car wire manufacturers and suppliers in China, we warmly welcome you to wholesale bulk japanese car wire in stock here and get pricelist from our factory. For price consultation, contact us.

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