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Welcome to Hicharm
Winfield Polytech Inc. has been known as a leading chemical company whose quality, innovation, and service exceeds the expectations of our customers. We focus on the global brand platform Hicharm.We have been developing, manufact...
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Professional & Dedicated to Pretreatment
Automotive
Hicharm supplies state-of-the-art metal pretreatment technologies for automotive industry...
Appliances
Hicharm has created a comprehensive range of environmentally-friendly products that deliv...
Marin & Aerospace
Hicharm has been a leading chemical technology brand. We have been developing, manufacturi...
Coil Coating
Hicharm offers cleaners, conversion coatings, passivates for coil coating lines, cold roll...
Containers
Hicharm offers products, services and technical expertise for the food and beverage contai...
 
Worldwide
Hicharm offers chemicals for a variety of industries. If you need additional information about the services offered to your industry, please contact us through our T...
Quality Assurance
Our Quality Assurance Department executes the following: * Execute 100% Product Batch In...
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News
2014 NCCA Annual Meeting

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2014 PCI Annual Meeting

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2014 AEC Aluminum Week

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Corporate Culture
Hicharm was engineered to embody IDEA! —— Hicharm’s Concept for Success.· Innovation· Dedication· Environment· As...
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Winfield Polytech Inc.
101 Bretton Rd.Hauppauge, NY 11788 Tel: 610-931-4979 Cell:610-931-4881 E-mail:guanxc@gmail.com