Quality Control

1. Material Preparation
. High-strength steel cores, premium polyurethane,and corrosion-resistant alloys are sourced from certified suppliers have ISO 9001-compliant. Raw materials undergo incoming quality checks with tensile strength testing, chemical composition analysis

2.Caster Frame & Wheel Manufacturing
.Frame Production: Precision-machined frames with t0.01mm tolerance ensure structural integrity..Wheel Fabrication: Proprietary polyurethane casting techniques create wear-resistant, non-marking wheels talored to floor types and epoxy,concrete,etc.). SpringlBearing Integration Dual-spring systems and sealed bearings are assembled with automated calibration to guarantee consistent performance

3.Final Assembly & Testing
. Components are assembled using torque-controlled tools to meet EN12529 and ISO standards.Load Testing: Every caster is tested under 100% of its rated load to validate durability.. Mobility Checks: Swivel rotation, braking functionality, and wheel smoothness are verifed through automated inspection systems