Truck mountedcrane cylinder

Material of cylinderbarrel: the product adopts 27SiMn, 45# as raw material toadjust the material so that the tensile strength(σb/Mpa):>=980,yield point(σs/Mpa):>=835;

Selection of sealingparts: the sealing parts uses PARKER sealing gasketimported from America and BUSAK SHAMBAN supporting ring to ensurethe sealing performance of the cylinder and a stablequality.

Welding: throughroll finish process, the product reaches perfect roughness andsurface hardness, and thus improves the resistance to abrasion andgets the best cylinder rod oil film. The use of welding robotseffectively prevents possible unstability which is likely to happenwhen welding is conducted manually. Its uses ultrasonic inspectionto avoid weld defect.

The automatictest bench imported from Korea can display the result digitally.The oil used in test has reached NAS VII standard to ensure stableperformance and long working life.

Main products:truck mounted crane amplitudehydraulic cylinder

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