Quality Control Laboratory
100%
Metallography
Online
Magnetic Test
Online
Hardness Test
Online
Projection Test
Online
99.8%
Pass Rate
ISO9001
Certification
ISO Quality Certified · 2 Years/50K Miles Warranty

Rigorous Quality Standards

"We believe in 'Doing it right the first time' and continuous improvement to ensure full customer satisfaction. By tracking performance and Management by Objectives, we make sure every strategy is based on real data."

Comprehensive quality control system from raw material inspection to final product delivery. Every component undergoes rigorous testing to ensure world-class quality standards.

Complete physical & chemical laboratory
Metallographic analysis & magnetic particle testing
Full process quality traceability system
2 years or 50,000 miles quality guarantee
99.8%
Pass Rate
24 Hours
Quality Response
100%
Testing Coverage
2 Years
Quality Warranty

Laboratory Testing Equipment

Advanced testing and analysis equipment for comprehensive quality control from microscopic structure to macroscopic performance

Metallographic Microscopy Equipment

Metallographic Microscopy

Microstructure analysis and grain size measurement for material characterization

Magnetic Particle Testing Equipment

Magnetic Particle Testing

Non-destructive testing for surface and near-surface defect detection

Hardness Testing Equipment

Hardness Testing

Precise hardness measurement using Rockwell, Brinell, and Vickers methods

Profile Projector Equipment

Profile Projector

Optical measurement for dimensional inspection and geometric analysis

Surface Profilometer Equipment

Surface Profilometer

Surface roughness and contour measurement for quality control

Torque Testing Machine

Torque Testing Machine

Precise torque measurement and mechanical strength validation

Runout Gauge Equipment

Runout Gauge

Rotational accuracy measurement and concentricity inspection

Coordinate Measuring Machine

3D Coordinate Measuring

High-precision 3D dimensional measurement and geometric tolerance verification

One-Touch Flash Measuring Equipment

One-Touch Flash Measuring

Rapid multi-dimensional measurement with instant results and analysis

Professional Testing Equipment Configuration

Metallographic Microscopy
Material structure, grain size, and inclusion analysis
Magnetic Particle Testing
Non-destructive detection of surface and near-surface defects
Hardness Testing
Brinell, Rockwell, and Vickers hardness testing
Profile Projector
Precise 2D contour, angle, and dimensional measurement
Surface Profilometer
Surface roughness and waviness detection
Torque Testing Machine
Torsional strength and torque performance testing
Runout Tester
Shaft runout and concentricity detection
CMM (Coordinate Measuring Machine)
3D dimensional and geometric tolerance precision measurement
One-Touch Flash Measuring System
Rapid batch dimensional inspection with automatic pass/fail judgment

Laboratory Specifications

100㎡
Laboratory Area
9+
Testing Equipment
5
Technical Specialists
24h
Testing Cycle
Quality Assurance
Testing Accuracy 99.9%
ISO Certified

Quality Control Process

Establish a comprehensive quality control system with strict quality control at every stage from raw materials to finished product delivery

Raw Material Inspection

Chemical Composition Analysis
Mechanical Property Testing
Appearance Quality Check

Blank Process Control

Dimension Monitoring
Parameter Control
First Article Inspection

Machining Inspection

Dimensional Accuracy Testing
Surface Roughness
Geometric Tolerance Measurement

Assembly Quality Control

Assembly Torque Control
Functional Performance Testing
Appearance Quality Check

Final Product Inspection

Final Quality Confirmation
Packaging Quality Check
Certificate Issuance

Statistical Process Control

Utilize SPC statistical techniques to monitor production processes and promptly identify and correct quality deviations

  • Real-time Control Chart Monitoring
  • Process Capability Analysis
  • Trend Warning Mechanism

Total Quality Management

Establish a quality management system with full employee participation to ensure quality responsibility implementation at every stage

  • Quality Responsibility System
  • Continuous Improvement Mechanism
  • Employee Training System

Quality Traceability System

Establish complete quality traceability records to achieve full-chain traceability from raw materials to end users

  • Batch Management System
  • Quality Archive Filing
  • Rapid Problem Localization