To ensure product stability and reliability in real-world applications, the company follows a structured testing process covering key stages from raw material confirmation and component inspection to sample validation, performance testing, durability testing, and final evaluation.
For different product categories, the testing process focuses on critical factors such as structural strength, material suitability, durability, sealing performance, and functional stability. For air springs, shock absorbers, and related suspension components, particular attention is given to fatigue life, pressure resistance, structural integrity, and adaptability to working conditions, helping improve product reliability in aftermarket applications.
Our testing protocol is divided into four rigorous stages to ensure that no defect reaches the customer：
Phase 1: Raw Material Validation
Rubber Compound Analysis: Testing for tensile strength, elongation at break, and aging resistance.
Phase 2: In-Process Quality Control
Vulcanization Monitoring: Real-time tracking of temperature, pressure, and time during the curing process.
Phase 3: Performance & Durability Testing
This is where we simulate decades of road wear to guarantee reliability.
Phase 4: Environmental Simulation
Salt Spray Test: Testing corrosion resistance of metal end plates.
Extreme Temperature Test: Reliable performance from -40°C to +70°C.