Specifications: Shenzhen winko science and technology chemical Co., ltd is a sino-foreign joint venture enterprises, which specialized in producing biaxial oriented polystyrene(bops) sheet, which is one of the popular environmental packaging material and its thermoforming products. Winko is the biggest bops sheet manufacturer and supplier in china. The bops sheet and its thermoforming products are mainly used for packaging all kinds of food, medical and health care products, garments, toys, commodities, industrial products, etc.. We have total 30,000 square meters production site in shenzhen high-tech industrial park, the total investment is more than 25 million usa dollars. We introduced computer-controlled bops production lines which had the internationally advanced level from usa and could produce bops sheet 20,000 tons per year. We take 'quality first, customer supreme, all participation and keeping improving as our quality direction and to continue enhancing customers' satisfaction' as our quality aim, we passed iso9001international accreditation, and got the certificates of ukas for uk. And ansi-rab for usa, which upgraded to iso9001:2000 in 2002. Being one of the shenzhen high-tech enterprises, we have advanced equipments and a team of professional talents who have many years of experiences in bops field. A products research &development center was set up to continue developing new high-quality materials and products to reach the needs of customers. We have been providing high quality products with high quality service for hundreds of companies all over the world. Our products are mainly sold to usa, australia, europe, korea, japan and all areas of china.