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About Us

Digital readout dro manufacturer Zhejiang Pinrui precision instrument co., ltd is a professional manufacturer of linear scales and digital readout(DRO) systems with its production facilities in Yongkang Jinhua  Zhejiang, China. With years of experience as an OEM supplier, now, Pinrui has become a brand supplier of linear scales and digital readout(DRO) products. We specialize in product design, development, and production, and we accumulated rich experiences in these fields. And all of our products are CE and FCC-certified and RoHS compliant. Our factory passed ISO9001:2015 certification, we have more than 20 national and international Patents and Certificates.

PINRUI Digital Readout DRO System can offer near limitless digital readout and linear scales, DRO both in LED and LCD, and scales in optical and magnetic.
With immediate access to a complete range of modern industrial manufacturing equipment and techniques,
we can produce high-quality, competitively priced products within your deadline.

Your orders can be taken care of by our quality control team, they test every process part till the finished products to put into the warehouse. We understand that your order is important to you and to us as well.

With all-hearted working staff and persistence in our tenet: ” High Quality, High Efficiency, Top Service “, We make it our aim to bring full satisfaction to users of our products.