- SOLUTION OVERVIEW
- SOLUTION OVERVIEW
Chongqing Heju Da has been dedicated to environmental protection and energy-saving technologies in the field of die casting and machining for over two decades. They offer a one-stop solution for cutting fluid/degum agent recycling and purification, solvent recovery and reuse, efficient and energy-saving hydraulic stations, and full factory green intelligent upgrading. With core technologies such as hydraulic cavitation, reverse osmosis membranes, and pressure retention devices for energy conservation, they help enterprises achieve waste liquid reduction, recycling of resources, minimum energy consumption, and zero direct discharge of hazardous waste, significantly reducing production costs and enhancing environmental compliance capabilities.
- SCOPE OF SERVICES
- SCOPE OF SERVICES
- Cutting Fluid Recycler
- Hydraulic Energy Saver
- Industrial Liquid Recovery & Purification
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Cutting fluid purification & recovery: demulsification and degreasing, removal of micro-nano particles, sterilization and deodorization.
Release agent purification and regeneration: clear and impurity-free, stable concentration, no odor.
Water glycol purification and degreasing: remove emulsified oil, reusable for hydraulic systems.
Solvent recovery: purification of waste coating solvent, 100% replacement of virgin solvent.
Centralized liquid supply, automatic proportioning, on-line circulation, zero direct discharge.
- Green Factory Overall Solution
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Comprehensive waste liquid treatment for die-casting & machining workshop
Hazardous waste reduced by over 70%, saving hundreds of thousands annually
- Energy-Efficient Hydraulic System
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Dedicated Energy-saving Hydraulic Station for Machining Center Fixtures
Accumulator pressure holding & intermittent motor operation, only 1 kWh power consumption per day
Auto pressure supplement at 58bar, auto shutdown at 80bar
Multi-device compatible & customizable, suitable for machine tools, die-casting and fixture equipment
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- Green Factory Overall Solution
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Full-plant operation & maintenance, equipment servicing and energy-saving transformation.
- TECHNICAL ADVANTAGES
- TECHNICAL ADVANTAGES
- Cutting Fluid Recycler
- Hydraulic Energy Saver
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- Water Cavitation Physical Tech
- High-pressure micro-jet disrupts oil-water film,eliminates micro-nano & oil-in-water particles,chemical-free, fluid quality fully preserved.
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- RO Membrane Solvent Recovery
- Operates at normal temperature with explosion safety;recovered solvent fully replaces raw liquid, with a recovery rate of 75%.
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- Smart Full-Auto Running
- Online Purification, Auto Dosing, Auto Slag Discharge, Remote Monitoring, Zero Production Disruption.
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- Ultra Energy-saving Hydraulic
- Accumulator pressure holding, leak-free shut-off valve.Nearly zero standby power, 70%-90% energy saved.
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- Full-chain Service
- Design → Manufacturing → Installation → O&M Trusteeship → Spare Parts Supply
- APPLICABLE INDUSTRIES & PRODUCTS
- APPLICABLE INDUSTRIES & PRODUCTS
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- Auto Parts
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- General Engine
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- Die Casting Machining
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- CNC Machining
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- Transmission Housing
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- New Energy Motor Housing
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- 3C Products
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- Military Industry
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- Home Appliances
- SOLUTION VALUE
- SOLUTION VALUE
- Cutting Fluid Recycler
- Hydraulic Energy Saver
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Cost-saving：
Reuse 30%–50% of raw liquid, slash hazardous waste disposal costs.
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Eco-friendly：
Zero discharge, compliant emission, hassle-free approval.
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Quality Improvement：
Stable fluid quality, improved workpiece finish and yield.
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Power-saving：
Single hydraulic station: annual power savings of tens of thousands.
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Worry-free：
Full automatic operation, simple maintenance and less labor.
- Service Commitment
We offer energy diagnosis, tailored solutions, ROI analysis, turnkey services and lifelong O&M. Real data drives your win-win of environmental protection and profit growth.