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          Automatic Drawdown Master


          Auto drawdown releases your hands

          Auto drawdown provides good samples 

          Light source brings better observation

          ABOUT US

          Intellectual Property

          Since inception, BEVS has been adhering to the principle of independent research, development and continuous innovation. It has achieved good results in intellectual property rights and has a number of invention patents. BEVS will continue to innovate in the spirit of artisans, bringing more innovative and practical instruments to the industry.

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