Changan UNI-K Subframe
High-strength
CNC Machining
OEM & ODM

Changan UNI-K Subframe

STRUCTURAL COMPONENT // SERIES 01

Premium automotive chassis and structural assembly.

  • High-strength steel & alloy structure
  • Precise CNC machining & durable welding process
  • Corrosion-resistant surface treatment
  • Stable load-bearing & fatigue-resistant performance
  • Suitable for SUVs, new energy vehicles and commercial vehicles
  • OEM & ODM customization supported
  • Fast sampling and mass production available
Chi Cheng Auto - Black & Red Solutions
SMART SOLUTIONS
ENGINEERING
Core Competence

Intelligent OEM
Solutions

End-to-End Manufacturing

We provide Tier-1 automotive brands with integrated manufacturing solutions. From high-strength stamping to automated robotic welding, we guarantee structural integrity, drastically reduce lead times, and deliver zero-defect components.

SOL _ 01

Precision Automated
Stamping

Equipped with multiple heavy-duty hydraulic press lines (up to 2000T) and handling robots, we process high-strength steel and complex geometries for door panels and structural frames with uncompromised dimensional accuracy.

Core Advantages

  • Zero-Defect Output: Optimized scrap conveyor lines significantly reduce material waste.
  • Rapid Die Changes: In-house mold manufacturing enables 30% faster tooling shifts.
  • Deep-Draw Capability: Flawless execution of complex outer panels.
SOL _ 02

Intelligent
Robotic Welding

Our ¥110M investment in intelligent workshops yields a 100% data-driven welding process. Featuring Yaskawa Shougang automated lines, we ensure perfect weld penetration for critical subframes.

Core Advantages

  • Data-Driven Quality: Real-time seam tracking and parameter monitoring.
  • Torsional Rigidity: Specialized fixtures ensure OEM-level structural integrity.
  • High Throughput: Fully integrated material handling eliminates bottlenecks.
SOL _ 03

Turnkey Structural
Assemblies

Beyond singular parts, we deliver ready-to-install welded assemblies including rear axles, stabilizer bars, and complex side frames directly to the OEM assembly line.

Core Advantages

  • IATF 16949 Compliant: Every assembly undergoes rigorous validation.
  • JIT / JIS Delivery: Synchronized logistics tailored for OEM rhythms.
  • Lifecycle Support: From early 3D CAD to after-sales testing.
Performance Metrics
100%
Traceability
≤ 0.01mm
Die Precision
Customizable
Customization Options
Size & dimensions
Color customization
Material thickness adjustment
Surface finishing
Packaging customization
Logo printing /
laser marking
Structure optimization
Chi Cheng 1920x800 Typography Optimized
CHI CHENG AUTOMOTIVE EST. 1983
Automated Production Equipment
Welding Process Final Assembly

CHI CHENG

LIGHT-DUTY AUTO PARTS CO., LTD.
73,333
Site Area (m²)
440+
Employees
1983
Year Established
Equipped with advanced automated facilities, we specialize in the design and development of automotive stamping and welded products.
Automotive Parts
Stamping & Welding
Mold Design & Mfg

Delivering core body components including front/rear subframes, engine cradles, rear suspension modular assemblies, and control arms.

Holding multiple authoritative management certifications, we are proud to serve industry leaders like Seres AITO Chang'an Dongfeng with comprehensive technical and structural quality advantages.

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工业制造模块设计
Automated Manufacturing

Comprehensive
Advantages

We possess advanced automated and intelligent production equipment, complete stamping and welding processes, and independent mold design & manufacturing capabilities. Our product portfolio covers core automotive body stampings and weldments. With multiple authoritative management system certifications, a well-known trademark, and premium automaker clients, we demonstrate significant comprehensive advantages in technology and quality.

Stamping & Welding

Complete processes covering core automotive body stampings and weldments.

Mold Design

Independent mold design & manufacturing capabilities ensuring high precision.

Quality Assurance

Backed by multiple authoritative management system certifications.

Automated Production Equipment
Stamping Workshop
Welding Process
Final Assembly Workshop
独立站模块展示 - 汽车行业黑红高级风格 (纯白背景隔离版)
SUV
LIGHT
TRUCKS
NEW ENERGY
VEHICLES
Service Policy Bento Module - Sharp & Dark Red Theme
FAST

Logistics
Service

Secure, fast and on-time shipping to more than 200 countries, with package location tracked Internet online.

SAFE

Buyer
Protection

Comprehensive buyer protection, worry-free shopping experience throughout the entire process.

CERT

Certification
Qualifications

International authoritative certification and dual-guarantee of quality and service.

GLOBAL

Global
Payment

Global currency, one-click payment, secure, fast and easy.

MANUFACTURING

Smart Manufacturing Solutions
Reach Out Today

Intelligent Production · Full-Cycle R&D · Reliable Delivery

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