About Garfour What is the purpose of the car harness user manual | Garfour

March 25, 2023
About Garfour What is the purpose of the car harness user manual | Garfour

The function of automobile wiring harness is the basic carrier of automobile internal communication.

Automobile wiring harness is the main body of automobile circuit network, which connects the electrical and electronic components of automobile and makes them play their functions.

Without wiring harness, automobile circuit does not exist. Automobile wiring harness is made of copper stamping contact part terminal and crimped wire and cable, then plastically pressed insulator or external metal shell, etc., with wiring harness to form connecting circuit components.

At present, no matter it is advanced luxury cars or ordinary economic cars, the form of wiring harness is basically the same, which is composed of wires, connectors and wrapping tape.

 It is not only to ensure the transmission of electrical signals, but also to ensure the reliability of the connected circuit, to supply the specified current value to the electronic and electrical components, to prevent electromagnetic interference to the surrounding circuit, eliminate electrical short circuit.

technology R&D center keeps abreast of the popular trends of  at home and abroad.


1.What is your professional part?

We are a manufacturer in good capability of providing Cable & Wire Harness custom wiring assembly solutions with over 20 years' experience.

with certified by IATF 16949, ISO 9001 and UL, we have worked with 1000 oversea enterprises from over 80 countries.

2.Are you trading company or manufacturer ?
We are a manufacturer.
3.Does your company have after-sales guarantee?
Yes, our company is always ready to serve customers.


1.Because of timely delivery, competitive price and comprehensive after-sales service, we get a good reputation at home and abroad.Cooperate with you, producing superior products.Welcome to visit our company!
2.professional laboratory tests goods under different standards required by different counties, which help gain various certificates like SONCAP, TEBS, CE, KEBS. Now BS and ASTA are on application.
3.The utility model relates to a plug-in structure for an automobile fuel engine, seat heating switch, general used OBD port, automotive tailgate wire plug
4.Our company has a perfect after-sales service system and quality assurance system. The company adheres to the principle of "everything for users"According to the service principle, a professional technical service team has been specially established. In the future after-sales process, the customer after-sales center will take charge of technical support and customer service, and the center will arrange local technicians to solve users' problems at any time.

About Garfour

Established in 2001, Dongguan Jiafu Automobile Accessories Co., Ltd is located in Dongguan city, Guangdong Province, covers 6300 squaremeters, as a specialized manufacturer in good capability of providing Cable & Wire Harness custom wiring assembly solutions with over 20 years' experience, we are open to any OEM projects as long as you can provide us with the drawings or physical samples, our products are widely used for Marine, Automotive ,Telemunication industries or anything with electrical systems and signal transmission With certified by IATF 16949 and UL, we have worked with over 1000 overseas enterprises from 80 countries all over the world. There are 160 staffs totally in our company, 12 technical engineers in our R&D team, 120 skilled workers in workshop, 10 staffs in QC team and 8 sales representatives in marketing team.the advanced automatic machine greatly help us improve our capacity, presently we have 4 sets Automatic Cutting wire machines, 6 sets stripping machines, 20 sets overmolding machines and 24 sets injection molding machines for producing plastic parts, the full monthly capacity over 6 Millions RMB. moreover, there are a large variety of existing toolings available in past 20 years' growing, and we have been keeping a good business relationship with international brands of connectors such as Deutsch, Delphi, Molex, TE, JST, Sumitomo, Yazaki, Hirose, JAE, Particularly, we have more projects with customers from US,UK,Germany, France, Mexico and Japan every year, American market is the corest one, our wire harness are exported for automotive aftermarket high performance with Amplifier, lighting, engine, trailers involved, our solution of cable overmolding help over 30 customers in the waterproof industrial projects each year. The long term win-win cooperation relationship is always our common vision!

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