Automotive BIW Welding Engineering

Automotive BIW Welding Engineering: Advanced Solutions for Flexible and High-Tech Production

Comprehensive Design and Manufacturing Capabilities
CEI specializes in the design and manufacture of flexible welding assembly lines for automotive Body-in-White (BIW) production. The company offers end-to-end solutions for key production segments, including the main assembly line, floor and bodyside lines, door production, and parts and seat assembly. With a strong focus on adaptability, CEI’s systems are engineered to accommodate diverse vehicle models and production requirements, ensuring efficiency and scalability. Their expertise extends to both traditional and electric vehicle (EV) manufacturing, making them a versatile partner for automotive OEMs and suppliers.

Cutting-Edge Welding and Joining Technologies
CEI excels in advanced welding and joining technologies, including robotic vision systems, laser welding, and innovative lightweight material connection methods. The company integrates high-precision processes such as Resistance Spot Welding (RSW), Self-Piercing Riveting (SPR), and Flow Drill Screwing (FDS) to meet the demands of modern automotive manufacturing. These technologies are particularly critical for new energy vehicles, where lightweight materials like aluminum and high-strength steel require specialized joining techniques. CEI’s proficiency in these areas ensures superior structural integrity, durability, and production efficiency.

Innovative Automation and Quality Control Systems
A standout feature of CEI’s offerings is its advanced automation and quality assurance systems. The company incorporates robotic vision systems and in-line inspection technologies to monitor welding quality in real time, reducing defects and rework. Laser welding capabilities further enhance precision, especially for complex geometries and high-strength materials. By leveraging these technologies, CEI delivers production lines that maximize accuracy, minimize downtime, and adhere to stringent automotive industry standards.

Turnkey Project Execution for Seamless Integration
CEI provides turnkey solutions for BIW welding lines, overseeing every stage from design and engineering to installation and commissioning. This holistic approach ensures seamless integration of equipment, processes, and control systems, enabling clients to achieve rapid production ramp-up. Whether for conventional or electric vehicle manufacturing, CEI’s expertise in high-tech welding and flexible production lines positions them as a trusted partner for automotive manufacturers seeking innovation, reliability, and efficiency in BIW welding engineering.

By combining advanced technologies with full-service project execution, CEI delivers state-of-the-art welding solutions that meet the evolving needs of the automotive industry.

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.