Multi-layer paper bag manufacturer, paper bag factory Samut Prakan, factory of sewing valve bags manufacturers Valve bags, patch types, PE coated valves, PE valves ULTRA SONIC & HEAT SEAL. We have been in the multi-layer paper bag industry for over 30 years, with experienced and experienced personnel. With years of experience and expertise accumulated We therefore can provide quality products and services. Which meets the needs and satisfaction of the customers. In addition, we manage the quality according to international standards until receiving the certification of ISO 9001: 2015, making us get the trust and confidence from the leading companies in the country to use. Our bags are packed for domestic sales and exportation.