© PT Hua Sin Indonesia - Publishing Div Home About HS Wash Type SOP - Wash Green Factory Product 1. Crinkle Wash We are a service company at professional laundry industry field. At laundry, we have basic  service (common wash), and advance service (dry processing, etc). The services that we mention here  is our current service, but we still continue to research other service in order to do more better in  serving our customer. Here they are :  click thumbnail to enlarge Wash Type