STR automotive component design and engineering

STR Design Excellence

Advanced engineering solutions for automotive components

Semi-products manufacturing

Premium Component

High-precision Components Guarantee

Automated assembly line with quality control systems

Precise Machning

Suspension and Steering System

Manufacturing Excellence

From forging to assembly, our integrated production capabilities ensure superior quality control and efficient delivery

Hot Forging Excellence

Hot Forging Workshop

State-of-the-art hot forging facility with 25 sets of hot forging equipment and automated production systems. Complete control over blank production ensures superior quality and cost efficiency from the source.

25 Forging Sets

High-temperature forming

50,000 pcs/day

Production capacity

Hot forging workshop showing precision machinery and high-temperature production line

Hot Forging Process

High-temperature precision forming

Cold Forging Technology

Cold Forging Workshop

Advanced cold forging facility featuring 8 cold heading machines for precision forming at room temperature. Delivers superior surface finish and dimensional accuracy for complex geometries.

8 Cold Headers

Precision cold forming

±0.05mm Tolerance

High precision forming

Cold forging workshop with precision cold heading machines and automated systems

Cold Heading Process

Room temperature precision forming

Precision Engineering

CNC Machining Center

Advanced CNC machining facility featuring 120+ precision CNC machines capable of achieving ±0.01mm accuracy. Ensuring consistent quality and reliable delivery schedules for all components.

120+ CNC Machines

Precision manufacturing

±0.01mm Accuracy

Micron-level precision

CNC machining center with precision equipment and automated manufacturing systems

CNC Machining Process

High-precision automated machining

Smart Assembly

Assembly Workshop

Intelligent assembly facility with 4 automated production lines equipped with high-temperature cleaning and anti-rust coating systems for superior finish quality.

4 Assembly Lines

Automated production

100% Inspection

Quality Guarantee

Automated assembly line with high-temperature cleaning and anti-rust coating systems

Assembly Process

Automatic Assembly Inspection

0
/month
Cold Forging
0
/month
Hot Forging
0
/month
Machining Capacity
0
pcs/month
Assembly Capacity

See Our Factory In Action

3:45

Factory Tour & Production Process

Get an inside look at our comprehensive manufacturing process, from raw material forging through precision machining to final quality inspection and packaging.

Production Lines

See our equipments in operation with real-time quality monitoring

Quality Control Laboratory

Advanced testing equipment ensuring every component meets specifications

Package Room

Clean packaging area and high-temperature oil cleaning equipment

More Factory Videos

CNC machining process video
CNC Process
Quality testing procedures video
Quality Testing

Comprehensive Product Portfolio

From semi-finished forgings to complete assemblies - both product lines can be custom-made according to your specifications.

Hot forged blanks

Hot Forged Blanks

Precision hot-forged raw materials for various chassis components

High Strength Custom Specs
Cold Forging Ball Pin - precision manufactured suspension parts

Cold Forging Ball Pin

Precision-ball pin for superior suspension performance

High Precision Durable Design
Stabilizer Link Socket

Cold Forging Stabilizer Link Socket

Precision-machined housings ready for assembly

±0.01mm 120+ CNC
Precision ball studs

Precision Ball Studs

High-precision ball studs for suspension applications

Hardened Ground Finish
Threaded connecting rods

Threaded Connecting Rods

Precision-threaded rods for steering and suspension systems

Thread Rolling Various Lengths
Precision metal bushings

Metal Bushings

Durable metal bushings for pivot points and connections

Wear Resistant Low Friction
Spring components

Spring Components

High-strength spring elements for suspension applications

Heat Treated Fatigue Resistant

Quality Guarantee on Every Product

All chassis components come with our comprehensive 2-year or 50,000km warranty, backed by rigorous metallographic analysis and quality testing certification.

2 Year Warranty 50,000km Coverage Full Testing Certified