Our Services
Quality Assurance
 Our Services
Customer Service
Hicharm’s Customer Service Department strives to create long-term customer relationships through our operative excellence, market knowledge, research and development expertise. We know that our customer is our business, our business is providing, improving and meeting the highest standards that our customer expected.
Technical Service
Hicharm’s Technical Service Department is a professional support staff uniquely structured to provide prompt and accurate technical response to our customers, our Hicharm internal employees, and authorized distributors. 
Our Technical Team also works closely with Product Development to aid in development of new products by determining appropriate methodology. Through research and innovation, we support our customers in facing a multitude of challenges and offer them tailor-made solutions.
Across all industries, Hicharm ensures to help our customers improve quality, increase comfort and reduce energy consumption.

Winfield Polytech Inc.
101 Bretton Rd.Hauppauge, NY 11788 Tel: 610-931-4979 Cell:610-931-4881 E-mail:guanxc@gmail.com