Subassembly Line/Automotive Assembly Line

Subassembly Line

Subassembly line mainly used for the subassembly work of vehicle’s components and parts, line body includes door subassembly line, front hanging subassembly line, back subassembly line and instrument subassembly line.

There are many kinds of parts in automobile assembly, the quantity is large, and the operation is relatively complicated. In addition to large systems such as engine, transmission system, suspension, body, steering system, and brake system, interior parts, electrical appliances, wiring harnesses, software, etc. must also be assembled. tube, glass etc. The content includes interference fit, welding, riveting, inlay, screw connection, etc. Therefore, the workload is still very large (generally accounting for about a quarter of the entire automobile manufacturing workload).

Generally speaking, the automobile assembly process mainly includes the following major assembly lines: engine assembly line, door subassembly line, instrument panel subassembly line, interior decoration subassembly line and rear axle subassembly line, and which final assembly line is thickened and the final Test line.

The final assembly line is composed of interior decoration line, chassis line, exterior decoration line, door line, inspection line, rain line, etc. The following is a detailed introduction of the automobile final assembly line:

Assembly interior line:

The body-in-white enters the final assembly from the paint shop, where carpets, wiring harnesses, interior parts, sealing strips, etc. are assembled.

Assembly chassis line

Mainly assemble chassis parts (suspension, wheels), exterior parts (front and rear bumpers), etc., and use modern EMS+VAC mechanical equipment to accurately synchronize during the assembly process

Assembly door line

Assemble the door lifting mechanism, door inner panel, glass, decorative strips, etc., and adopt the friction drive (FDS) system, which has the advantages of no lubrication, cleanliness, and silence compared to ordinary chain motorized lines.

Kinte provides systematic solutions for the intelligent logistics system by scientific research & development and technological standard innovation, forming three main business sectors of Quality and Technical Services, Intelligent Equipment, Environmental Protection Coatings and Resin. Serving more than 10,000 customers annually, covering more than 30 countries and regions around the world, it has become an active practitioner of “the Belt and Road” initiative.

KINTE has undertaken a large number of national, provincial and municipal knotty-problem-tackling scientific research projects. From 1998 to 2021, over 600 scientific and technological achievements were made, including over 380 outstanding scientific and technological achievements, of which there are 9 national achievement awards, 146 provincial and ministerial achievement awards, and 63 municipal achievement awards. Over 100 national patents have been awarded , with the transformation rate of scientific and technological achievements reaching up to 85%.

KINTE has won the national technological market “Golden Bridge Award” for five times in 10 consecutive years, which holds every two years. Besides, Kinte owns multiple certificates, such as “Certificate for Foreign Engineering Contract of the People’s Republic of China” issued by the Ministry of Commerce of the People’s Republic of China (the only company with this certificate in Chinese household electrical appliance industry), “Engineering Design Certificate (Class A)” issued by the Ministry of Housing and Urban-Rural Development of the People’s Republic of China and “Special Engineering Design Qualification Certificate” issued by the Ministry of Environmental Protection of the People’s Republic of China.

Powerful Basic Strength
Strong Scientific Research Capacity
Extensive Engineering Experience
Perfect Service System

• A wholly owned subsidiary of SINOMACH (a central government governed enterprise, ranked 250th among World Top 500).
• Enterprise with bank credit of AAA level.
• 14 wholly owned or holding industrial subsidiaries.
• Completed more than 300 turnkey projects.
• Customers from more than 30 countries and regions.
• Holding the “Certificate for Foreign Engineering Contract of the People’s Republic of China”.
• Internationally : We set agency and after-sales service points in countries such as India, Saudi Arabia, Iran, Egypt, Turkey, Brazil, Algeria, Pakistan, etc..
• Marketing center: Offer 24-hours hotline and email service.
• Dedicated after-sales service department.