The HLY71 series hydraulic press with four column and three beam plates, simple structure, the series has an independent power and electric systems, and centralized control of the use of buttons, craft movements using relays or "PLC" Programmable Logic Controller to achieve adjustment, manual, semi-automatic operation, the working pressure and stroke range can base on demand to be adjusted according to process.

Press of this series is mainly applied to automobiles, home appliances, construction machinery, motorcycles, etc. Thermoset and thermoplastic plastics molding such as Bakelite, poly vinyl IV, SMC; At the same time, also applies to the shallow stretch of metallic materials, molding blanking such as stamping process and the press of other non-metallic products .