70% of China's drying equipment is used in the petrochemical industry. The petrochemical equipment has large investment in drying equipment, high technology content and high energy consumption, and has a powerful pulling effect on the development of the petrochemical industry. According to reports, in recent years, China's drying industry has effectively improved its competitiveness by transforming its product mix, industrial agglomeration and professional restructuring. The scale of the industry and the total industrial output value have been continuously enlarged, and a batch of dry products have gone abroad, which is 10 million tons of oil refining and 100 The key equipments for large-scale equipment such as 10,000 tons of ethylene and one million tons of PTA (pure terephthalic acid) have reached or reached the international advanced level, changing the status of China's petrochemical large-scale drying equipment totally dependent on imports, effectively reducing the construction of the petrochemical industry. Investment and production costs create huge benefits for petrochemical companies. Custom Megaphone,High Power Wireless Megaphone,Wireless Portable Megaphone,Portable Magnetic Megaphone SHAOXING SUNSHINE ELECTRONIC CO.,LTD , https://www.ultralitelamp.com