, cup is , psi obtained with the copper crusher gauge , lup is , psi read with the lead crusher gauge cup vs psi the firing line forums there are three piezo methods, the copper crusher method and the strain gauge method
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Machine Machinery is a high-tech enterprise integrating R&D, production, sales and service. It is the production and export base of intelligent mining machinery in China.
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Introduce advanced technology and craftsmanship, and more than 160 R&D personnel continue to innovate to promote product upgrades