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Jiangsu Fengli Machinery Technology Co., Ltd. was founded in 2004, whcih is an integrated company committed to the sheet metal equipments’ research and development, production and sales.
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The company adheres to the European advanced design concept and combines with China's actual demand and experience to produce sheet metal processing equipment with reasonable structure and excellent quality.
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Home > News > 公司新聞

折彎機(jī)液壓原理簡介

Publisher: Fengli Machinery Release time:2020-3-5

電機(jī)啟動帶動油泵,壓力正常；A閥動作,小缸上升.附帶三個大缸同時上升,大缸同是吸取油箱液壓油,當(dāng)然吸口帶有單向閥,當(dāng)遇到阻力；B電磁閥得電，三個大缸加載油壓力,折彎工作.壓力由伺服閥控制,退回時，A、B閥失電，C閥得電.

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