HC Self-locking hydraulic cylinder series are double directions moving hydraulic cylinder with advanced technology .HC self-locking hydraulic cylinder specialized in mould manufacture with special requirements It proves that HC self-locking hydraulic cylinder reduce the cost for researching and manufacturing during injection molding or die-casting molding The cylinder has to be lockedwhen working under strong pressure thus HC self-locking hydraulic cylinder makes mechanical lock and automatic lock together so the assist lock doesnt have to be used. HC self-locking hydraulic cylinder has strong structure after accurately assembled which stabilizes producing and increase output. HC self-locking hydraulic cylinder can be used in some other fields and solving many problems Anyway HC self-locking hydraulic cylinder is the masterpiece in all self-locking hydraulic cylinders with follow advantages
1)    No extra retaining mechanism
2)    Ability of bearing tons of force
3)    Clear locking pot
4)    Easy installation
5)    Good sealing
6)    Reasonable design
7)    Stroke depends on different requirements

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