About QA / QC Our QA/QC processes form the backbone of our manufacturing journey, ensuring that every product that bears our name is a testament to precision, durability, and reliability. Quality Inspection Material Selection Online Quality Checking Blow / Injection Molding Parameters Statistical Process Control QMS Final Production Inspection Testing Methods Visual Inspection Dimensional Measurement Wall Thickness Leak Testing Top Load Testing Drop Testing Environmental Stress Cracking Color and Appearance Evaluation Material Testing Internal pressure testing Environment Exposure Testing Accelerated Aging Testing