About Winstar
Company Profile
Root in Hong Kong Face to the World
Winstar Chemicals was established in 1970s while Hong Kong and China industrial markets are flourishing. Winstar provides excellent technical services with stable products on metal and plastic surface finishing industry. To satisfy the needs of different industries, we set up branches in Dongguan and production site in Shanghai. In 2000s, Winstar starts international businesses with the set up of branches and technical centers in Korea, Japan and Indonesia, to provide technical support to different industries.
Seek Chances in Stability
Surface finishing process focuses on both stability and innovations, thus facing new challenges from different industries. Winstar emphasizes on research & development, strives for perfection in the existing technology and innovations, and actively develops green technologies to keep pace with the society.
Our Vision
Surface finishing is like cosmetics. Both of them can enhance ones’ in functional and decorative perspectives.
Surface finishing protects the substrate against corrosion by covering it with other materials. Damaged surface can harm the substrate and affect the original performance and appearance of the work piece. Surface finishing process is to provide a protective barrier for the work piece from corrosion and abrasion.
"Stability for the Core, Technology for the Future"
We aim at providing highly-stable products and acquiring advanced manufacturing technologies and market experiences to assure the best quality of our products. Winstar provides customers with flexibly tailor-made products and services because we understand the needs of customers. We will make all efforts to maintain our quality to meet the needs and expectations of our worldwide customers.
Our History
Winstar Headquarters Established in Hong Kong
Winstar Branch Established in Dongguan
Winstar Branch Established in Shanghai
Winstar Branch & Technical Centre Set up in Korea
Winstar Branch Established in Japan
Winstar Coating Centre Set up in Japan
Winstar Technical Centre and Color Centre are Respectively Established in Indonesia and Japan
Winstar Branch Established in Indonesia
Awards & Achievements
Hong Kong Awards for Industries
  • Certificate of Merit: Equipment And Machinery Design
  • Certificate of Merit: Technological Achievement
High Technology Expertise Reward Winstar Chemicals (Shanghai) Co., Ltd.
  • Winstar has already got vaious invention patents and utility model patents
Environmentally-friendly Zinc & Aluminum Nano Coating System
  • Product Approval Certificate from Japan Residential Wood Technology Center (HOWTEC)
  • Third Prize, 2017 China Surface Engineering Association Science and Technology Award
ISO approved
  • ISO 14001:2015
  • IATF 16949
Corporate Social Responsibility
Winstar continuously interact with industry fellows. We have close connections with local, mainland and international associations, to deliver the latest news of technologies to different industry and facilitate the development of surface finishing industry.
Associations and Societies:
  • China Surface Engineering Association
  • China Surface Engineering Association – Science & Technology Committee
  • China Printed Circuit Association
  • China Semiconductor Industry Association
  • The Chinese Manufacturers' Association of Hong Kong
  • Hong Kong Electro-Plating Merchants Association
  • Hong Kong Surface Finishing Society
  • Hong Kong Printed Circuit Association
  • Hong Kong SME Association
  • The Mexican Association of Surface Finishing
  • Indonesia Surface Finishing Association