TOPWIN is an acronym for TOPWIN Inspection Limited. We are a professional independent, third-party quality control services provider, working in your interest to protect your production conformity and quality in the supply chain.
TOPWIN offers a full range of quality related services across China & Asia, including Product QC Inspections at any stage of production, Factory/Social Auditing & Laboratory Testing services. Our services are aimed at minimizing the risks of defective products from your suppliers in China, safeguarding your company against expensive product recalls.
Our Main Service
During production Inspection (DPI)
Container Loading Supervision(CLS)
Factory Audit (FA)
Simple Factory Audit (SFA)
Social Compliance Audit (SA/Sedex)