Capabilities-Zhoushan Jinxin Auto Parts Co., Ltd.

Manufacturing

Supported by a modern manufacturing facility covering 26,600 m², we have established a fully integrated production system encompassing tooling development, frame manufacturing, foam production, and seat assembly.

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Manufacturing Advantages

Tooling & Mold Manufacturing

We possess in-house capabilities for the design and manufacturing of stamping dies, welding fixtures, and foam molds. This enables us to provide fast and reliable tooling support for new product development and mass production programs, ensuring dimensional accuracy and manufacturing consistency throughout the production process.
Frame Manufacturing

Through stamping, tube bending, welding, and assembly processes, we manufacture seat frames, headrest frames, and armrest frames for a wide range of seating applications. Standardized production procedures ensure structural strength, dimensional precision, and consistent quality across large-volume production.
Foam Manufacturing

Equipped with professional foam molding facilities, we produce seat cushions, headrests, armrests, self-skinning foam parts, and other functional foam components. Through stable process control and material optimization, we achieve an ideal balance of comfort, support, durability, and product consistency.
Seat Assembly

From frame integration and foam installation to final assembly, we provide complete seat system assembly services. Comprehensive process control and functional inspections ensure every product meets customer requirements for performance, quality, and reliability.

Seat Testing

Backed by a comprehensive testing and validation system as well as extensive industry experience, we conduct complete performance verification and quality evaluation for seat systems, headrest assemblies, and related components. Our testing capabilities cover the entire product lifecycle, from development and validation to mass production, ensuring product safety, durability, comfort, and reliability.

Structural Strength Testing

In accordance with GB 15083 and ECE R17, we perform static load and impact strength tests on seat frames, headrests, anchorage points, and structural assemblies to verify safety and load-bearing performance.
Dynamic Performance Testing

Following ECE R17 and FMVSS 202a standards, we conduct sled impact tests, headrest energy absorption evaluations, and dynamic functional verification of seat adjustment mechanisms.
Vibration & Durability Testing

Based on GB/T 2423.10 and QC/T 740, we perform road-profile vibration simulations and million-cycle fatigue tests to evaluate long-term durability and operational reliability.
Material Performance Testing

According to ISO and GB/T standards, we conduct comprehensive testing on metals, molded foam, fabrics, and plastic components, including mechanical properties, aging resistance, and environmental compliance assessments.
Flammability Testing

Testing is conducted in compliance with GB 8410-2006 (aligned with FMVSS 302) to control interior material burning rates and ensure compliance with automotive safety requirements.
Data-Driven Product Validation

Complete testing programs generate reliable and authoritative test data to support product optimization, DV (Design Validation), PV (Product Validation), and mass-production quality control.
Certified Quality Management

Operating under IATF 16949 Quality Management System and ISO 14001 Environmental Management System, all testing activities are standardized and fully traceable, ensuring consistent quality and continuous improvement throughout the manufacturing process.