Anhui Hengchang New Material Co., Ltd. is a professional manufacturer of multi-layer coextrusion high barrier composite film, which has thirty years' experience in this field. After continuous innovation, the product has reached a high level in China, especially the PA/PE five layers co-extruded nylon composite film is rated as the quality product.Hengchang is located in Suzhou city, Anhui province, which close to the high-speed rail and airport, transportation is very convenient. And the company covers an area of 50,000 square meters, and has a production workshop of 30,000 square meters.Hengchang has more than 20 professional technicians engaged in the development and management, providing technical support for the production of high-quality products. The comapny have 2 sets of five-layer co-extrusion blown film unit imported from Germany, 2 sets of 7-layer co-extrusion blown film machine, 1 set of nine-layer co-extrusion blown film unit imported from Canada, and 9-layer co-extrusion blown film imported by Italy Macchi Company. Besides of that, there are also 5 sets of automatic high-speed bag making machines.The annual production of various types of composite film and vacuum bag is over 10,000 tons. At the same time, the company is also equipped with all kinds of product quality testing equipment. With the support of high-performance production equipment and technology, the company's products in the industry has always been in a high position.In order to strengthen the management and control of product quality, and to improve the quality management system, Hengchang passed the ISO9001 quality management system certification in 2006,and passed the QS food inspection and certification in 2009. The multi-layer co extrusion composite film and the vacuum bag were also tested by the European Union ROHS directive by the SGS test.In recent years, the PA/PE seven-layer and nine-layer co-extrusion composite films and PE/PA/EVOH/PE high-barrier multi-layer co-extrusion composite films, which are widely used in the packaging of food, medicine, chemicals, tobacco and other products. In particular, PA/PE nylon composite film has achieved good performance in grain storage, tobacco leaf storage and other departments, which has been well received by customers.In addition, under the cooperation of technical personnel and research institutes, the anti-static and anti-radiation packaging film has been developed. The products have the characteristics of light-proof and anti-aging, which have been favored by the electronic products and optical precision instrument packaging industry. For example, the newly developed high-barrier cushioning packaging film, widely used in the packaging of machinery, precision instruments, electronics, juice liquid, wine, handicrafts, ceramic glassware, liquid crystal displays, digital products etc.