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  Mesh size & Partical size comparison table

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  Shenzhen Xin Zhenhua Optoelectronics

  Technology Co., Ltd. is a high-tech enterprise founded by experienced persons in the industry and specialized in the development, innovation, production and market of high standard of technology enterprise. Factory is lo……

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  about us

• 

  Shenzhen Xin Zhenhua Optoelectronics

  Technology Co., Ltd. is a high-tech enterprise founded by experienced persons in the industry and specialized in the development, innovation, production and market of high standard of technology enterprise. Factory is lo……

  see more

  about us