DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
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Reservoir
The hydraulic reservoir, also known as the oil tank, plays a vital role in the overall operation of a press brake machine. Although it is a passive component in the hydraulic system, it is essential for ensuring the stability, performance, and longevity of the entire system. For press brake parts suppliers and manufacturers, offering a high-quality reservoir is an important step in delivering efficient and reliable hydraulic solutions to customers.
The main functions of the hydraulic reservoir in a press brake include:
Oil Storage: Holds sufficient hydraulic oil to supply the system during operation.
Heat Dissipation: Acts as a heat sink to help dissipate the heat generated by the hydraulic system.
De-aeration: Allows entrained air in the hydraulic fluid to escape, preventing cavitation and inconsistent movement.
Water Separation: Encourages the separation and settling of water or contaminants at the bottom of the tank.
Contaminant Settlement: Helps dirt and particulates settle out of the fluid before recirculation.
Fluid Expansion Buffer: Accommodates thermal expansion of the hydraulic fluid.
Mounting Platform: Often serves as the base for mounting hydraulic pumps, filters, and return lines.
A well-designed hydraulic reservoir should meet the following criteria:
Proper Sizing: Typically, the tank should hold 2 to 4 times the system flow rate per minute to allow for effective cooling and de-aeration.
Baffle Design: Internal baffles help to direct oil flow and promote separation of air and contaminants.
Return Line Placement: Returns should be below the oil level to reduce foaming and turbulence.
Access and Maintenance: Should include a clean-out cover, oil level gauge, thermometer, and breather cap.
Anti-corrosion Coating: Internal surfaces may be coated or treated to prevent corrosion and extend life.
Hydraulic reservoirs are typically made from the following materials:
Mild Steel: Most common material for its strength, ease of fabrication, and cost-effectiveness.
Stainless Steel: Used for high-hygiene or corrosion-sensitive environments.
Aluminum: Lightweight alternative, used in smaller or mobile hydraulic systems.
Cast Iron (Rare): Extremely durable but heavy and expensive.
All our tanks are pressure-tested, leak-proof, and coated for durability and long-term operation.
Our reservoirs for press brake machines offer the following features:
✅ Optimized Baffle Design: Increases de-aeration efficiency and fluid stability.
✅ Low Noise Operation: Damped construction reduces vibration and noise from pumps.
✅ High Heat Dissipation Capacity: Supports consistent hydraulic performance, especially during long operation cycles.
✅ Integrated Mounting Brackets: Easy installation and secure fit with common hydraulic systems.
✅ Built-in Return Filter System: Minimizes contamination and extends oil and pump life.
As a specialist supplier of press brake components, our hydraulic reservoirs stand out for several reasons:
✔️ Customizable Sizes and Inlets/Outlets: Designed to fit different press brake brands and capacities.
✔️ ISO and CE Certified Products: Guaranteed quality for international markets.
✔️ Durable Surface Coating: Anti-rust primer and powder-coated finish for extended service life.
✔️ On-Time Delivery and Support: We maintain sufficient stock and provide global logistics services.
✔️ Technical Consultation Available: We support our partners with CAD models, mounting guidance, and after-sales services.
The hydraulic reservoir, also known as the oil tank, plays a vital role in the overall operation of a press brake machine. Although it is a passive component in the hydraulic system, it is essential for ensuring the stability, performance, and longevity of the entire system. For press brake parts suppliers and manufacturers, offering a high-quality reservoir is an important step in delivering efficient and reliable hydraulic solutions to customers.
The main functions of the hydraulic reservoir in a press brake include:
Oil Storage: Holds sufficient hydraulic oil to supply the system during operation.
Heat Dissipation: Acts as a heat sink to help dissipate the heat generated by the hydraulic system.
De-aeration: Allows entrained air in the hydraulic fluid to escape, preventing cavitation and inconsistent movement.
Water Separation: Encourages the separation and settling of water or contaminants at the bottom of the tank.
Contaminant Settlement: Helps dirt and particulates settle out of the fluid before recirculation.
Fluid Expansion Buffer: Accommodates thermal expansion of the hydraulic fluid.
Mounting Platform: Often serves as the base for mounting hydraulic pumps, filters, and return lines.
A well-designed hydraulic reservoir should meet the following criteria:
Proper Sizing: Typically, the tank should hold 2 to 4 times the system flow rate per minute to allow for effective cooling and de-aeration.
Baffle Design: Internal baffles help to direct oil flow and promote separation of air and contaminants.
Return Line Placement: Returns should be below the oil level to reduce foaming and turbulence.
Access and Maintenance: Should include a clean-out cover, oil level gauge, thermometer, and breather cap.
Anti-corrosion Coating: Internal surfaces may be coated or treated to prevent corrosion and extend life.
Hydraulic reservoirs are typically made from the following materials:
Mild Steel: Most common material for its strength, ease of fabrication, and cost-effectiveness.
Stainless Steel: Used for high-hygiene or corrosion-sensitive environments.
Aluminum: Lightweight alternative, used in smaller or mobile hydraulic systems.
Cast Iron (Rare): Extremely durable but heavy and expensive.
All our tanks are pressure-tested, leak-proof, and coated for durability and long-term operation.
Our reservoirs for press brake machines offer the following features:
✅ Optimized Baffle Design: Increases de-aeration efficiency and fluid stability.
✅ Low Noise Operation: Damped construction reduces vibration and noise from pumps.
✅ High Heat Dissipation Capacity: Supports consistent hydraulic performance, especially during long operation cycles.
✅ Integrated Mounting Brackets: Easy installation and secure fit with common hydraulic systems.
✅ Built-in Return Filter System: Minimizes contamination and extends oil and pump life.
As a specialist supplier of press brake components, our hydraulic reservoirs stand out for several reasons:
✔️ Customizable Sizes and Inlets/Outlets: Designed to fit different press brake brands and capacities.
✔️ ISO and CE Certified Products: Guaranteed quality for international markets.
✔️ Durable Surface Coating: Anti-rust primer and powder-coated finish for extended service life.
✔️ On-Time Delivery and Support: We maintain sufficient stock and provide global logistics services.
✔️ Technical Consultation Available: We support our partners with CAD models, mounting guidance, and after-sales services.
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