... They can be exchanged each other. 10. The size of drying tray is 460×640×45. Features: 1. The ... heating and solidification, drying and dehydration of raw materials in pharmaceutical industry, chemical industry, foodstuff, agricultural and sideline ... granule, packing bottle, pigment, dyestuff, dehydration vegetable, dried fruit and melons, banger, plastic resin, electric elements drying varnish ...