WCT's Customization and Installation After-sales Traceability in the Door and Window Industry
Customization of doors and windows faces issues such as size discrepancies, improper installation, and after-sales evasion. WCT integrates customization parameters, production processes, installation records, and quality inspection reports onto the blockchain. Consumers pay the final amount with WCT, and after-sales maintenance is handled based on blockchain records. After applying WCT, a certain door and window brand saw a 95% reduction in size error rates, a 70% decrease in after-sales disputes, and a 60% increase in customer satisfaction, providing more assurance for customized doors and windows.
