Product Series
Product Overview
Shandong Shengshi Hecheng Machinery Co., Ltd. provides a complete hydraulic oil press product line, covering various needs from family workshops to large industrial production lines.
300 Series
Our classic entry-level series, suitable for small oil mills and family workshops, with compact structure, simple operation, and high cost performance.
- 300 Series Suitable for small oil mills and family workshops, with compact structure, simple operation, and high cost performance.
View Complete 300 Series Introduction
325 Series
Classic series expansion model, suitable for small and medium-sized oil mills, providing more configuration options and higher production efficiency.
View Complete 325 Series Introduction
355 Series
Mid-range series, providing greater production capacity for medium-sized oil mills, featuring an integrated steel plate structure with stronger pressure bearing capacity.
View Complete 355 Series Introduction
400 Series
Mid to high-end series, providing greater production capacity for medium and large oil mills, featuring intelligent temperature control and automation functions.
View Complete 400 Series Introduction
426 Series
High-end series, specifically designed for modern large oil mills.
View Complete 426 Series Introduction
480 Series
Ultra-large series, featuring ultra-large capacity design.
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500 Series
Flagship series, featuring extra-large capacity.
View Complete 500 Series Introduction
Customized Version
Our customization service team can provide personalized hydraulic oil press solutions according to your specific needs.
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Customer Order Shipping Video
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Supporting Equipment
Hydraulic Oil Press Component Details
Main Components
1. Pump Station
- The power source is an ultra-high pressure combined hydraulic station. The hydraulic station is equipped with high and low combined double pumps, with working pump pressure up to 80 MPa;
- Pressure is five-plunger, high working pressure, easily reaching 60 MPa during operation;
- Equipped with high and low pressure relief valves, double high pressure relief, no overpressure, safer;
- The directional valve adopts ultra-high pressure four-core steering valve, not easy to leak and lose pressure, more wear-resistant and durable.
2. Pure Copper Motor
- Adopts pure copper motor, high working efficiency and long-lasting durability, hard quality, not easy to damage.
3. Hydraulic Cylinder
- Cylinder produced in Daye, Hubei (state-owned enterprise), made of 27 silicon-manganese alloy tube material, cylinder barrel is tempered through heat treatment, more stable material performance, ultra-high pressure not easy to burst, pressure can reach 80 MPa;
- Oil seal is imported from Japan, adopts high-pressure combined Glyd ring and retaining ring Y-type combined oil seal, more resistant to ultra-high pressure, double oil seals less likely to leak, using materials several times that of ordinary materials, excellent quality, strong sealing performance, not easy to leak oil;
- Piston adopts two front and rear guide bands, less likely to damage the inner wall of the cylinder, will not run off and grind the wall.
Hydraulic cylinder mirror rolling video:
Ultra-high pressure hydraulic cylinder welding process video:
4. Control Box
- Control system uses microcomputer system, all programs are software connected, control system operation is simple;
- Equipped with dual pressure gauges, dual high-voltage electrical control fuses;
- Electrical components use well-known brand quality products, hard quality and long service life.
5. Material Barrel
- This model is equipped with a 390mm diameter material barrel;
- The material barrel is welded with trapezoidal strip row key bars evenly arranged, trapezoidal key bars are large outside and small inside, not blocking oil channels, no oil climbing up in the barrel, and large oil output area for faster oil output, 15 times the drilling area with oil yield up to 2%-3%;
- The outer ring adopts forged flange, material uses Shangang Q690 steel, high strength, high tensile, high wear resistance, no deformation.
6. Piston Rod
Oil press piston rod quenching treatment video, piston rod quenching treatment increases surface hardness without scratches, extending hydraulic cylinder service life