“rotary vacuum dryer” RETCL participated in the 6th China General Machinery and Chemical Equipment Expo 2022. The exhibition was held in Zibo, Shandong Province from July 15 to July 17, 2022. Zibo is an important chemical, food and agricultural city in eastern China. RETCL has many important partners in Zibo and Shandong. The exhibition area reached 30,000 square meters. More than 2,000 suppliers within the chemical related industry exhibited and more than tens of thousands of buyers visited the show. RETCL exhibited conical vacuum dryer , spray dryer and rotary vacuum dryer . RETCL booth attracted many potential customers to...