The 315-ton three-beam and four-column hydraulic press is independently researched, developed, and designed by Shandong Guowei CNC Machine Tool Co., Ltd. The equipment consists of two main parts: the main unit and the control mechanism, which are interconnected through pipelines and electrical devices to form an integrated unit. The main unit includes the body, main cylinder, and stroke limiting device, etc. The control mechanism is composed of the hydraulic pump station (power system), electrical box, and mobile control console, among others. The three-beam and four-column hydraulic press is widely applicable in industries such as fastener factories, automotive repair, hardware, auto parts companies, mining, electronic components, watch bands, jewelry, lighting, mobile phone casings, pump industry, electrical equipment, and more.

Hydraulic press main cylinder
The machine's oil cylinder is made of 45# steel, forged and processed for extended lifespan.

Hydraulic System
Utilize large flow plug-in valves, install an oil suction filter at the pump's inlet to prevent impurities from entering the hydraulic system, ensuring the normal operation of the oil circuit; equipped with oil temperature and level displays, air filters, and other devices within the system; the oil tank is constructed with a steel plate welding structure, with bolt plugs provided at the bottom for oil draining and waste disposal; plug-in hydraulic motor, reducing workshop noise

Electrical Systems
The machine features an independent electrical control box, centrally controlling the entire operation of the machine. The equipment is equipped with photoelectric protective devices and an emergency stop button, ensuring the safety of personnel and equipment during operation.

1. The body features a four-column structure, with optimized force components for both aesthetic appeal and cost-effectiveness.
2. Increased fluid reservoir capacity ensures rapid filling and reduces pressure-up time. Expanded cooling surface area, lowers oil temperature.
3. The mainframe three-beam end faces have a high modulus, enhancing the stiffness of the three beams and significantly extending their lifespan.
4. The main cylinder and piston rod are both made of forged parts, enhancing reliability.
5. The piston rod and column surfaces are quenched and hard chrome plated, enhancing wear resistance and preventing surface corrosion and scratches.
6. Utilizing plug-in valves, the structure is compact, reducing pipeline connections, enhancing the system's sealing, and minimizing leakage.
7. The power system utilizes an oil-immersed vertical pump unit. This design reduces noise, improves oil suction efficiency, and extends the pump's lifespan.
8. The pressure gauge features a shockproof pressure gauge and is equipped with a gauge valve for easy maintenance.
9. The main cylinder seal utilizes imported top-quality components domestically selected.