Best Auto Wire Suppliers

Shandong Universal Cables Limited

🇨🇳 China

1993

201-300 people

Manufacturer/Trading Company

Established brand

High-tech enterprise

Product customization

Low MOQ

Shipments

Key customer

CATERPILLAR

Key market

Asia

Description

Shandong Universal Cables Limited, established in 1993, is the flagship manufacturer of the Universal Group (Huanyu Electric Group). Headquartered in Jinan, China, the company operates two major manufacturing facilities in Shandong and Jiangsu provinces covering over 21,000 square meters. With a workforce of approximately 275 employees and a dedicated technical R&D team of 70 professionals, the company has grown into one of China's largest producers of automotive wires and specialized electrical cables, generating an annual turnover exceeding US $100 million. The company operates fourteen advanced production lines and a specialized cable laboratory, maintaining a daily production capacity of over two million meters of automotive wire and an annual copper processing capacity of 15,000 tons. As a high-tech innovation enterprise, Shandong Universal Cables specializes in a comprehensive range of products including high-temperature Teflon and silicone rubber wires, power cables, instrumentation cables, and fire-resistant solutions. Their extensive portfolio also encompasses marine, mining, coaxial, fiber optic, and medium voltage cables, as well as EV charging plugs and automotive connectors. The company provides full-cycle services including R&D, production, and after-sales support, with a strong focus on OEM, ODM, and customized cable solutions for the aerospace, medical, and automotive sectors. Shandong Universal Cables maintains rigorous quality standards with certifications including ISO 9001, CCC, UL, and IATF 16949 (British NQA TS16949). Their commitment to technical excellence has established them as a strategic partner for major global and domestic entities such as General Motors China, Caterpillar China, SINOTRUK, State Grid Corporation of China, and Chery Automobile. The company serves diverse international markets across North America, South America, Europe, and Asia.

ISO6722-1 FLRY-B PVC Insulation Automotive Wire$0.1

JASO D611 JASO D608 AEX Automotive Wire XLPE Insulation$0.1

JASO D611 CIVUS Automotive Wire Annealed Stranded Copper Conductor$0.1

FLR21X - a Automotive Cable$0.2

FLR91X - a Automotive Cable$0.2

JASO Standard AHEX/AHEX-BS Type Heat Resistant Shielded Automotive Wire$0.1

WTS Connects

🇺🇸 United States

2000

11-50 people

Manufacturer/Service Company

Established brand

OEM manufacturer

Product customization

Key customer

DELPHI

Key market

North America

Description

WTS Connects is a contract manufacturer and service company based in Placentia, California, specializing in custom electric cable and wire harness assemblies for industrial and automotive applications. Founded in 2000, the company employs 11-50 people and generates an annual revenue of $6.1 million. WTS Connects offers a comprehensive range of products including wire harnesses, cable assemblies, wire leads, overmolded assemblies, and electro-mechanical assemblies. They also provide Wire Harness Connector Kits and repair supplies such as Automotive Wire, Crimp Tools, and Wire Striping Pens. The company builds to OEM specifications, offering rapid prototyping, low to high-volume production, aftermarket repairs, and engineering design support. With over 25 years of manufacturing experience, WTS Connects utilizes state-of-the-art automated and semi-automated wire processing equipment. They are ISO 9001:2008 compliant, CSA, and RoHS certified, and support OEMs throughout North America, serving industries including medical, commercial, appliance, industrial, and transportation. WTS Connects is also a certified DBE/WBE business.

Automotive Wire

Wire Striping Pens

Huizhou Yicai Electronic Technology Co., Ltd.

🇨🇳 China

2010

51-100 people

Manufacturer/Trading Company

OEM manufacturer

Product customization

Industry association member

ODM manufacturer

Key customer

CLUB CAR

Key market

South America

Description

Huizhou Yicai Electronic Technology Co., Ltd. is a professional manufacturer and trading company established in 2010, specializing in high-quality wire harnesses and custom cable assemblies. Based in Huizhou, Guangdong, China, near the manufacturing hub of Dongguan, the company operates a 5,000-square-meter facility equipped with advanced machinery and 10 production lines. With a workforce of approximately 50 to 100 employees, the company provides comprehensive OEM and ODM services, working from customer prints, drawings, and prototypes to deliver precise interconnect solutions. The company's extensive product portfolio focuses on automotive wire harnesses, with specialized expertise in new energy vehicles, motorcycles, electric bicycles, and golf carts. They also produce industrial wire harnesses for robotics, drones, sweeping cars, and medical equipment. Huizhou Yicai is a trusted supplier to major international brands such as Yamaha, EZGO, and Club Car. Committed to rigorous quality standards, the company is ISO 9001:2015 and ISO 13485 certified, IPC 620 compliant, and maintains UL and CSA approvals. Every assembly undergoes electrical testing and is provided with a Certificate of Conformance. By maintaining a large inventory of wire, cable, and connectors and leveraging strong supplier relationships, the company offers cost-effective solutions to its global clientele across the Americas, Europe, and Asia. Their export operations account for nearly half of their annual output, supported by a dedicated foreign trade and R&D team.

Automotive Speaker Wire Harness

Automotive Wire Cable Harness for Electric Motorcycle

Automotive Wire Harness for Whole Health Wiper Car

Big Automotive Wire Harness Assemblies for Sweeping Cars

High Quality Automotive Wire Harness for Sanitation Truck

Automotive Light Wire Harness Cable Asemblies with Kitting Service

Automobile Wire Cable Harness Assemblies for Vehicle Engines

Automobile Wiring Harness for The Battery Charger.

Ryonan Electric Vietnam (Revco) Co., Ltd

🇻🇳 Vietnam

2003

11-50 people

Manufacturer

Established brand

OEM manufacturer

High-tech enterprise

Multinational enterprise

Shipments

276

Key customer

ASHIMORI INDUSTRY CO LTD

Key market

🇻🇳 Vietnam

Description

Ryonan Electric Vietnam (Revco) Co., Ltd is a manufacturer of automotive wiring harnesses and electrical components, based in Hanoi, Vietnam. Established in 2003, the company operates as a 100% Japanese-invested enterprise, part of a larger international group with operations in Japan, the Philippines, and India. With 11 to 50 employees, Ryonan Electric Vietnam specializes in a diverse range of electric wire products, including automotive wiring harnesses, sensor harnesses, seat harnesses, USB cables, keyboard signal cables, and head signal cables. They also produce components such as piston shoe assemblies, retainer plates, and valve spools for the automotive, motorcycle, and bicycle industries. The company maintains a strong focus on quality management and environmental preservation, holding ISO 9001 and ISO 14001 certifications. They emphasize continuous improvement, innovation, and efficient production processes, utilizing advanced machinery for crimping, tapping, and stripping to ensure high-quality products and customer satisfaction.

Zhuhai Shuangfei Electric Systems Co., Ltd.

🇨🇳 China

1993

5001-10000 people

Manufacturer

High capacity factory

Established brand

Large enterprise group

High-tech enterprise

Key customer

BESTUNE

Key market

🇲🇪 Montenegro

Description

Zhuhai Shuangfei Electric Systems Co., Ltd., a subsidiary of Liuzhou Shuangfei Auto Electric Appliances Manufacturing Co., Ltd., is a professional manufacturer of vehicle wiring harnesses. Established in 2014, the company integrates design, development, testing, and large-scale production of automotive electrical components. With over 5000 employees across multiple production sites in China and Indonesia, the company specializes in comprehensive wiring harness solutions, including passenger vehicle wiring harnesses (whole vehicle, power, and new energy applications), new energy vehicle wiring harnesses (German, Japanese, and national standards, shielded, and large cross-section wires), commercial vehicle wiring harnesses (high and low-temperature resistance), and wiring harnesses for construction machinery and non-road vehicles. They also produce automotive low-voltage wires and cables, auto power distribution systems, and signal wiring harness products. Zhuhai Shuangfei operates an 8000 square meter facility with an annual output of 250,000 car sets. The company offers OEM and ODM services and is certified with IATF 16949, ISO 9001, and ISO 14001, ensuring a robust quality management system. With a production capacity exceeding 2 million sets per year for the group, they serve domestic, Southeast Asian, Middle Eastern, and North American markets.

Automotive Wire Harness Car Cable Harness Vehicle String Harness Kit

Engine Wire Harness Dash Board Cable Chassie String Assembly for Automobility Excavator Motorcycle Vehicle$50

Guangdong Haerkn New Energy Co., Ltd.

🇨🇳 China

2005

101-200 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

Key customer

ABB

Key market

Asia

Description

Guangdong Haerkn New Energy Co., Ltd., originally established in 2003 as Dongguan Huakun Electric Co., Ltd., is a high-tech manufacturer and trading company specializing in advanced wire and cable solutions. Headquartered in Dongguan with production bases in both Dongguan and Ganzhou, the company operates across 50,000 square meters of manufacturing space. With nearly 20 years of industry experience, Haerkn focuses on the R&D, design, and production of specialized cables for the new energy sector, including solar PV cables, electric vehicle (EV) cables, and wind power cables. The company's extensive product portfolio features high-temperature wires, silicone rubber wires, Teflon cables, wiring harnesses, and various insulated wires (PVC, XLPE, FEP, and PFA). These products serve a wide range of demanding industries such as aerospace, medical equipment, industrial robotics, automotive manufacturing, and telecommunications. Haerkn is a trusted supplier to global brands including Philips, Siemens, GE, and Johnson Electric. Haerkn maintains rigorous quality standards, holding numerous international certifications such as IATF 16949, ISO 9001, ISO 14001, and ISO 13485. Their products are compliant with UL, cUL, VDE, TUV, CSA, and CCC standards. The company employs over 100 personnel, including a dedicated team of technical engineers, and utilizes lean manufacturing practices and digital management systems to ensure stable quality and rapid response times. As a socially responsible enterprise, they have implemented the Electronic Industry Code of Conduct (EICC) since 2011, emphasizing sustainable development and business ethics in their global operations.

Automotive Wire, UL 10362/250-degree PFA Teflon Insulated Cable 22AWG

Zhejiang Tong Sheng Electronics Co., Ltd.

🇨🇳 China

1998

101-200 people

Manufacturer/Trading Company/Wholesaler

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

227

Key customer

ALPINE

Key market

North America

Review

Tscn Automotive Wire Harness Connector 13pin$0.8

Tscn Electrical Automobile Automotive Wire Harness$2

Tscn 03pin Automotive Connectors Customized Wire Harness Connector$0.2

Toyota Plastic Wire Harness Automotive Pin Terminal Female Connector$0.2

Honda Plastic Automotive Wire Harness Terminal Female Pin Connector$0.8

BMW Automotive Wire Harness Plug Terminal Cable Speaker Connector$0.2

Tscn Automotive Wire Harness Connector Waterproof Dt04-12PA-Be04$1

Honda Automotive Wire Harness Cable Terminal Plug Speaker Connector$0.2

Tscn Automotive Female Cable Connector Wiring Harness for Audi$0.5

Toyota Automotive Electric Plastic Female Wire Harness Housing Connector$0.2

8 Pins BMW Male Female Automotive Wire Harness Connector$1

Tscn 03pin Automotive Connector$0.8

Guangzhou City Youye Electronics Co., Ltd.

🇨🇳 China

1995

51-100 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

High-tech enterprise

Shipments

Key customer

HITACHI

Key market

South America

Description

Guangzhou City Youye Electronics Co., Ltd. is a high-tech manufacturer and trading company established in 1995, specializing in the design and production of connectors, wire harnesses, and custom cable assemblies. Based in Guangzhou, China, the company operates as a one-stop contract manufacturer with over 27 years of OEM and ODM experience. They maintain a workforce of 51 to 100 employees and have achieved a strong market presence with annual sales between US$5 million and US$6 million. The company's extensive product portfolio includes automotive wire harnesses, industrial and medical cable assemblies, D-sub connectors, terminals, and specialized wiring for aerospace, telecommunications, and home appliances. They provide high-end solutions that serve as alternatives to major international brands, maintaining a vast inventory of connectors from top global manufacturers such as JST, Deutsch, and Molex. Their manufacturing capabilities are supported by a "Green & Eco-friendly" design philosophy and rigorous quality control, where each assembly undergoes testing at least twice. Guangzhou Youye Electronics is certified under IATF 16949 and ISO 9001 standards, ensuring compliance with international quality management systems. Their products also carry CE and FCC certifications, facilitating exports to diverse global markets including North America, Europe, Southeast Asia, and the Middle East. The company has established long-term partnerships with prominent global enterprises such as Huawei, Midea, Hitachi, Panasonic, and IBM, positioning itself as a reliable partner for complex electronic and electrical connectivity requirements.

Electric Automotive Wire Harness for Car Automatic Window Power Cord$1.5

Factory Manufacturing Custom 4 Pin Automotive Connector Automatic Electric Tailgate Wire Harness$1.21

Custom Automotive Multifunctional Wire Harness Automotive Wiring Harness Cable Assembly$15.8

Automotive Wiring Harness Female Connector$0.4

Youye Automotive Accessories Wire Seal$0.01

Top Automotive Wiring Harness Manufacturers$1

Automotive Male Wiring Connector 6098-4944$0.1

Manufacturer Aftermarket Customized Automotive Wiring Harnesses$2

Automotive Wire Harness for Power Window$0.03

Automotive Malel Wiring Connector 6098-5289$0.1

Ket Automotive Connector Wire Harness Mg645625$0.25

Automotive Horn Wiring Connector 6098-5310$0.1

Foshan Lesun Electric Co., Ltd.

🇨🇳 China

2013

51-100 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Shipments

Key customer

GREE

Key market

North America

Description

Foshan Lesun Electric Co., Ltd. is a professional manufacturer and one-stop solution provider specializing in high-quality wiring harnesses, cables, and integrated electrical components. Established in 2013 and headquartered in Foshan, China, the company has grown from a specialized wiring harness integrator for railway systems into a comprehensive industrial provider. Its extensive product portfolio includes automotive and motorcycle wire harnesses, electric wires, injection-molded plastic parts, CNC machined components, and electric motors. These products serve critical sectors such as new energy vehicles, industrial engineering, smart home appliances, and green energy resources. Operating with a complete self-produced industry chain, Foshan Lesun maintains a 9,000-square-meter modern factory and a dedicated plastic mold manufacturing center. This infrastructure enables precise quality control and the flexibility to offer both OEM and ODM services. The company is recognized as a National High-tech Enterprise with over 15 national patents, demonstrating strong R&D capabilities in assisting clients with complex new projects. Their technical expertise covers a wide range of cable processing from 0.08mm² to 240mm², including signal, power, coaxial, and optical fiber cables. Committed to international quality standards, Foshan Lesun holds multiple certifications including IATF 16949, ISO 9001, ISO 14001, and ISO 10012. Their products are further compliant with UL, RoHS, and CUL standards, ensuring reliability for global markets. With a workforce of 51 to 100 employees and a reputation for serving major clients like Gree, the company provides stable and reliable electrical connection solutions for global customers across the automotive, energy storage, and consumer electronics industries.

OEM ODM Car Automotive Inner Wiring Harness Cable Assembly for Automotive Wiring$50

Professional Customized Automotive Electronics Industrial Electrical Equipment Agricultural Machinery Automotive Wiring Harness$1.9

Manufacturers Automotive Steering Gear Motor Wire Harness Custom Cable Assembly Automotive Wiring Harness Complete for Cars$1.3

Chinese Manufacturer Custom Automotive Wiring Harness Assembly for Car$5

Waterproof Automotive Agricultural Machine Positioning And Navigation Harvester Wiring Harness$1.9

Customized Wire Harness High Quality Automotive Agricultural Vehicle Wiring Harness Cable$1.9

Waterproof Automotive Sensor Wiring Harness, Agricultural Machinery Positioning Navigation Wiring Harness$1.9

Waterproof Agricultural Industrial Machinery Household Equipment Automotive Marine Customised Wire Harnesses$1.9

Custom Automotive Electric Wiring Harness Cable Assembly for Car Motorcycle Truck Tractor$3

Odm/Oem Custom Auto Electronic Industrial Equipment Agricultural Machine Automotive Wire Harness$1.9

Manufacturer Oem Automotive Wire Harness Agricultural Vehicle Positioning Smart Home Wire Harness$1.9

Odm/Oem Custom Auto Electronic Industrial Equipment Agricultural Machine Automotive Wire Harness$1.9

Yueqing Kinkong Electric Co., Ltd.

🇨🇳 China

2013

51-100 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Custom packaging

Shipments

1564

Key customer

BOSCH

Key market

Asia

Description

Yueqing Kinkong Electric Co., Ltd. is a full-service manufacturing and trading company based in Yueqing, China, specializing in automotive electrical components and accessories. Established in 2009, the company has grown to employ 51-100 people and generates an annual revenue between USD 50,000,001 and 100,000,000. Kinkong Electric is a key player in the automotive aftermarket industry, offering a comprehensive range of products including automotive connectors, wiring harnesses, ECU connectors, terminals, and various seals and rubber components for waterproof applications. They are recognized for their extensive selection of over 6,000 different connectors, including DEUTSCH, SUPERSEAL, JWPF, Weather Pack, AMPSEAL, and HDSCS series, as well as custom cable solutions and wiring harnesses. The company operates a factory and provides OEM and ODM services, supported by independent R&D capabilities and an innovative engineering team. Kinkong Electric holds ISO 9001 and TS16949 certifications, ensuring high-quality products that are strictly consistent with original standards. They serve a global customer base, including major clients like Geely and Great Wall Automobile, and export to North America, South America, Eastern Europe, Southeast Asia, Oceania, the Mid East, Eastern Asia, and Western Europe.