1. multinational companies and their joint ventures (approximately 10 or less) occupied the domestic high-end markets, such as Japan, anti-China, DIC, Gao and other anodized ink wholesalers, the main products are offset printing ink - plastic composite ink, printing ink newspaper and so on; its products are of good quality, high printing speed, suitable for high-end packaging printing presses and print. As well as high speed newspaper printing. Its total annual output of nearly 10-12 million t ink around. 2. The large number of private enterprises (about 1000 above) occupied the low-end market, the main products are cardboard ink (water-based low-grade), plastics gravure printing inks, screen printing inks. Quality of their products are guaranteed, multi-use in packaging and printing press printing general public middle and low domestic demand for goods. Such as for cartons, food bags, shopping bags. Its total annual production of ink is difficult to statistics, there are an estimated 8-10 million t. A good job of private enterprise ink, not perfection, specifically come up with their own characteristics. 3. State-owned enterprises, can produce all kinds of inks, traditional products, the mid-range products have a certain competitiveness. With the current corporate restructuring, changes to these two types of business, leaving more and more downhill, the annual output of about 4 to 50 000 t. Packing for the special requirements of a printing ink, color and decoration purposes diverse packaging for a considerable part of the promotion, therefore, the diversity of color printing, color is a basic requirement for packaging and printing inks, printing inks suitable to be printed beautiful decor package, in order to arouse interest in buying consumer goods. Packaging printed products are more beautiful decor, mostly organic pigments are used, such pigments bright, but durability is generally not very good, printed materials placed over time, the situation often appear faded, making packaged goods looks a bit old sense plating ink wholesalers, so the choice of color inks for packaging the ink, paying particular attention to the use of those not faded paint, in order to ensure lasting bright packaging and decoration. 2, a special process requirements different process for printing inks have different requirements. Take Printing ink, if after printing packaging sterilization does not require high-temperature cooking, then you need to consider the problem of ink temperature, the general will be able to meet the technical requirements of ordinary ink PP ink wholesalers, otherwise you must use high-temperature-resistant ink cooking to prevent food sterilization process and ink fade from certain chemical reactions and physical changes that affect packaging decoration effect. Anodizing ink wholesalers, constant Yawei printing equipment (certified), ink provided by the Dongguan City Hengli Hang Yawei printing equipment materials firm. Dongguan Heng Li Heng Yawei printing equipment materials firm (dghyw88.1688.com) (www.hengyawei.com) is Dongguan, plate making, printing supplies leader, over the years, the company implementing the scientific management, innovation and development, honesty and trustworthiness guidelines, and satisfy customer needs. Printing equipment in constant Yawei led the staff warmly welcome all inquiries negotiations to create a constant Yawei printing equipment a better future.