PET film is good toughness, high transparency, easy to burn, PVC film products do not produce harmful gases when burning, are environmentally friendly materials, but the price is high, suitable for high-grade plastic products, European and American countries generally require the use of plastic bubble blisters PET Hard film, but it is not easy to heat, to bring great difficulties to the package, in order to solve this problem, people on the PVC film surface composite layer of PVC film, named PETG hard film, but the price is higher.

Product coding is a common process that is now generally accepted. It was originally applied to food products and pharmaceutical plants of PVC film products to indicate the expiration date. Today, as part of the manufacturing process, products from all industries need to be coded. In addition to the expiration date, eco-friendly plastic box products are often marked with a lot number, real-time date, bar code, and various other information, and our PVC film company allows manufacturers to track product as needed and provide a large-scale recall. Protection also gives consumers some protection at the point of sale. The coding of PVC film products is then an important part of all quality systems, whether it be "6 Sigma" or another Total Quality Management (TQM) system.

Dongguan Henghui Packing Products Co., Ltd. is a limited liability company for distribution and wholesale of PVC, PET, PC, transparent film, matte film, white film, Asian film and other products. The company is a Chinese-foreign joint venture and a state-level food and pharmaceutical packaging material production base. My company's annual sales amounted to more than 70 million yuan. The environmental protection plastic box has many advanced equipments imported from the United States, South Korea, Japan and other countries, specializing in the production of pharmaceutical hard PVC film, medicinal SP composite film, aluminum foil and new environmental protection material PET sheet/plate, PVC sheet/plate, PVC plastic materials, PC film, PP sheet, PET plastic materials and other series of packaging materials, the annual production capacity of 20,000 tons. The products are widely used in various plastic/folding box packaging fields, printing and decorating fields, and pharmaceuticals such as hardware tools, electronic products, fishing gear, cosmetics, toys, stationery products, helmets, panels, signs, cards, handicrafts, musical instruments, and water treatment. Food packaging. The production site is managed according to “5S”, and the drug packaging workshop is strictly purified according to GMP standards. The quality and technical indicators of the products have reached the advanced level at home and abroad.