The vacuum feeding machine is produced by Xinxiang Dayong Vibration Equipment Co., Ltd. It is specially used for feeding and conveying powder particles, and is often used for conveying sensitive materials that cannot contact the ambient air. It is widely used in the production and scientific research fields of food, pharmacy, chemical industry, ceramics, feed, pigment and agricultural products. The use of vacuum feeder can greatly reduce the dust pollution in the workshop, improve the cleanliness, significantly improve the productivity, save a lot of manpower, reduce pollution, and be safe, explosion-proof and reliable.