MY-200 type abrasive belt grinding machine comes with built-in vacuum cleaning device. Coupled with special fixture, this grinding machine can grind various racket style samples smoothly and easily with low noise. The device is safe, reliable and easy to use. The grinding time of each sample is no more than 20 seconds. The features are as following: the special fixture for sample; convenient for sample input and output; the distance between sample and abrasive belt can be adjusted optionally to ensure smooth grinding surface and clear lines of the sample; fixture device can be specially designed according to the shape of user’s samples; reasonable designed abrasive belt tightening structure make it easy to replace a belt less than 30 seconds; abrasive belt adjusting device is easy, reasonable and convenient to set; small built-in vacuum cleaner starts working synchronously as abrasive belt; built-in vacuum cleaning device is easy to clean up.