Sichuan Chuanda Drying Technology Engineering Co., Ltd. (referred to as Chuanda Drying) is an enterprise established in 2001 that integrates technology research and development, technology transfer, and equipment manufacturing and processing. The administrative management and design research and development department of Sichuan University's drying industry is located in the Science and Technology Innovation Center building of Sichuan University; The production and experimental research base is located in Qionglai Industrial Park, Tianfu New Area, Chengdu, and has independently built a processing, manufacturing, and product testing exhibition center. Since its establishment, the company has been focusing on technological research and development, particularly in the areas of pharmaceuticals, food, and advanced equipment. The company has a professional R&D team with a complete range of disciplines, and the products developed have excellent quality, reliable performance, and beautiful appearance; After nearly thirty years of industrial technology research, product technology development, and output technology testing, we have developed three independent and completely independent intellectual property rights for process and formula production technologies; The solid preparation series equipment has been developed into twelve categories with nearly 200 different specifications. The products and services of "Chuanda Drying" are renowned in various industries such as pharmaceuticals, food, health products, animal medicine, and others in China and around the world, and have formed a distinctive and influential well-known brand. In addition to providing excellent technical services and products in industries such as pharmaceuticals and food, Chuanda Drying also has a series of product technologies including industrial dust purification and recovery technology and system engineering equipment development technology, atmospheric purification and environmental protection engineering equipment, and household PM2.5 purifiers. Chuanda Drying provides excellent equipment products to the world, including various drying equipment, granulation equipment, mixing equipment, crushing equipment, screening equipment, sterilization equipment, concentration and extraction equipment, environmental protection equipment, and more. Sichuan University Drying provides advanced technology and equipment with completely independent intellectual property rights to the world, including chicken essence seasoning process technology, process formula production technology, and a complete production line for chicken essence seasoning. High grade and high-purity sodium tripolyphosphate production technology and production line (the national standard for sodium tripolyphosphate drafted by Chuanda Drying was officially announced and implemented in March 2015). The process technology and complete production line for extracting and preparing convenient old ginger soup granules through fresh pressing and extraction.