On the morning of June 15, 2018, the Entrepreneur Conference of the Pearl River Branch of the Pingjiang Chamber of Commerce in Hunan Province was held in Zhongshan Bendian Hardware Machinery Co., Ltd.

The main function of sand blasting is surface rust removal, descaling, etc, such as heat-treated parts, and the effect and function of shot blasting are more.

The motor is a key part of the noise. When the motor is configured, the muffler can be added. The increase of the muffler can reduce the noise to a certain extent, so as to achieve the purpose of noise reduction.