Quality Policy
Quality Policy
  • Superior performance, international quality, first-class service, innovative management, efficient system, and good reputation.

  • Superior performance - the product performance indicators have reached the advanced products of domestic and foreign peers;

  • International quality - product quality meets or exceeds the quality indicators of internationally renowned enterprises;

  • First class service - providing customers with trustworthy, sincere, strict, and efficient first-class services that are both reasonable and cost-effective;

  • Innovative management - innovating business concepts, strategies, and methods to meet challenges and overcome competition;

  • Efficient system - establishing a high-quality and efficient quality management system for continuous improvement;

  • Good reputation - creating and winning global recognition and reputation, establishing a good image of Winsunny brand;


Winsunny has implemented strict quality control throughout the product design and production process. Strictly follow the APQA and PPAP requirements determined by ISO9001 and TS16949 standards in product design for control; In terms of procurement control, strict selection of suppliers is carried out, and all suppliers have passed and met the requirements of ISO9001 standards. All components are sourced from well-known component manufacturers; In terms of product manufacturing process control, both the process and quality can meet the requirements of IPC-610 standard. All products must undergo strict high-temperature aging and undergo strict IQC, IPQC, FQC, and RQC testing and inspection before leaving the factory, ensuring that customers can receive fully qualified and high-performance products.

The company implements WEEE, ROHS&Reach and strictly follows the Waste Electronic Equipment Directive 2002/96/EEC, the Restriction of Hazardous Substances Directive 2002/95/EEC, the Packaging Directive 94/62/EEC, and the Cadmium Directive 91/338/EEC to ensure compliance with environmental standards.

Winsunny's product goal is to become an invisible champion globally, providing customers with the highest quality professional and exquisite products.