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    • Zongjiu Machinery
    • Our products include hydraulic cylinder, pneumatic cylinder,solenoid valve, quick joint and other pneumatic and hydraulic component.
    • Coal mining hydraulic cylinder

    • Coal mining hydraulic cylinder
    • Coal mining hydraulic cylinder
    • Zongjiu Machinery is a professional manufacturer of various hydraulic cylinders for coal mining machinery, which is equiped with high reputation seals, no leak.
    • When the cylinder's diameter is 1m , maximum stroke is 15m;When it's diameter is 1.5m,maximum stroke is 2m;

    • Max. Working Pressure: 40MPa
    • Min. Operating Pressure: less than 0.5MPa

    • Operating Speed Range (Not including Cushion Parts): less than 200mm/s (We can also supply other speed range according to customer's requirements)

    • Operating Temperature (Ambient Temperature and Oil Temperature): -10 to +80 ? (But do not use when oil frozen). If you are interested in our products or have other request about operating temperature range, please don't hesitate to contact us.
    • New Product Information
    • Hydraulic cylinder
    • Telescopic cylinder
    • Hydraulic ram
    • Tie rod hydraulic cylinder
    • Compact hydraulic cylinder
    • Hydraulic power units
    • unclamping cylinder
    在线播放免费人成动漫视频
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