In industries where cleanliness is not optional—medical devices, food packaging, optical components, and precision electronics—contamination is not just a quality issue. It is a compliance issue, a safety issue, and a reputation issue.
A single drop of hydraulic oil on a molded medical part can scrap an entire batch. A fine mist of oil in the air can settle on optical surfaces and ruin their clarity. An oil leak beneath a machine can contaminate products, damage molds, and create a workplace hazard that no amount of cleaning can fully eliminate.
At Guangdong Lixun Machinery Technology Co., Ltd., we believe that the cleanest molding environment is the one with no oil in it at all. That is why our full electric injection molding machines are engineered with a core advantage that matters in every factory—and is essential in the most demanding ones: zero oil contamination.
The Core Advantage: No Oil, No Contamination, No Compromise
The defining feature of our full electric injection molding machines is their core advantage: a completely oil-free working environment.
This is not a matter of reducing oil consumption or improving oil seals. It is the result of eliminating the hydraulic system—and every drop of hydraulic oil—from the machine entirely.
No Hydraulic Oil: The Source of Contamination Is Gone
Traditional hydraulic injection molding machines depend on hydraulic oil to transmit force. That oil is everywhere:
In the reservoir – Hundreds of liters of oil, constantly circulating.
In the pumps – Seals that wear and weep over time.
In the valves – Internal leakage that can escape as external drips.
In the lines and manifolds – Fittings and connections that loosen with vibration and thermal cycling.
In the cylinders – Rod seals that degrade with every stroke.
Every one of these points is a potential leak. And every leak is a potential contamination event.
What oil contamination means in practice:
Product contamination – Oil drips or mist can land on parts, causing cosmetic defects, functional failures, or safety hazards.
Mold contamination – Oil on mold surfaces affects part release, causes staining, and requires frequent cleaning.
Workplace contamination – Oil on floors creates slip hazards. Oil in the air affects air quality and operator health.
Equipment contamination – Oil attracts dust and debris, which accelerates wear on moving components.
Environmental contamination – Waste oil must be handled, stored, and disposed of as hazardous waste.
Our full electric injection molding machines eliminate every one of these risks at the source. There is no hydraulic oil in the machine—not in the reservoir, not in the lines, not in the cylinders. There is nothing to leak, nothing to drip, and nothing to mist into the air.
A Cleaner Environment for Demanding Industries
For industries with strict cleanliness requirements, the absence of hydraulic oil is not a convenience—it is a qualification.
Medical Devices
Medical components demand the highest levels of cleanliness and traceability. Oil contamination can compromise sterility, affect biocompatibility, and trigger regulatory concerns. Our full electric injection molding machines provide a clean production environment that supports medical manufacturing requirements.
Food Packaging
Food contact materials must be free from contamination risks. Hydraulic oil is a potential contaminant that must be rigorously controlled. With no oil in the machine, our full electric injection molding machines eliminate this risk entirely.
Optical Components
Lenses, light guides, and precision optical parts are extremely sensitive to surface contamination. A microscopic oil film can degrade optical performance and cause permanent defects. Our full electric injection molding machines keep optical production clean and consistent.
Electronics
Electronic connectors, housings, and precision components must be free from contamination that could affect conductivity, appearance, or reliability. Our full electric injection molding machines provide the clean environment these products require.
Lower Oil-Related Costs
The benefits of an oil-free machine extend beyond cleanliness—they reach directly into your operating budget.
No Oil Purchasing
Hydraulic machines consume oil continuously—for initial fill, for top-ups, and for periodic replacement. Our full electric injection molding machines require no hydraulic oil at all, eliminating this recurring cost entirely.
No Waste Oil Disposal
Waste hydraulic oil is classified as hazardous waste in most jurisdictions. It must be stored, transported, and disposed of through licensed channels—at significant cost and administrative burden. Our full electric injection molding machines produce no waste oil, eliminating this cost and compliance burden.
No Oil Filtration or Treatment
Hydraulic machines require filters, separators, and sometimes oil treatment systems to keep oil clean and functional. These systems consume consumables, require maintenance, and generate their own waste streams. Our full electric injection molding machines have none of these requirements.
No Oil-Related Maintenance
Oil leaks damage seals, contaminate components, and cause corrosion. Oil-related maintenance—replacing seals, cleaning up spills, repairing damaged parts—is a significant and recurring expense. Our full electric injection molding machines eliminate this entire category of maintenance.
Cleaner Facility, Lower Cleaning Costs
An oil-free machine means a cleaner floor, cleaner walls, and cleaner air. Cleaning costs drop. Slip hazards disappear. The entire facility feels more professional and better maintained.
Cleaner Air, Healthier Operators
Hydraulic oil does not stay in the machine. Over time, it finds its way into the air as fine mist—especially around high-pressure components and vents. This oil mist settles on surfaces, enters ventilation systems, and is inhaled by operators.
The health effects of prolonged exposure to oil mist are a recognized occupational concern. Reducing or eliminating oil mist is a direct improvement in workplace health and safety.
Our full electric injection molding machines produce no oil mist—because there is no oil. The air in your factory stays cleaner, and your operators breathe easier.
A Cleaner Machine Is a More Reliable Machine
Cleanliness is not just about the product. It is also about the machine itself.
Oil attracts dust, and dust mixed with oil forms an abrasive paste that accelerates wear on moving components. Oil contamination can also affect sensors, electrical connections, and control systems.
Our full electric injection molding machines run clean. Without oil, there is nothing to attract and hold dust. Components stay cleaner, wear more slowly, and perform more reliably over the long term.
A Complete Range for Every Production Need
Whether you are molding micro-precision parts or large industrial components, Guangdong Lixun Machinery Technology Co., Ltd. offers a full electric injection molding machine to match your requirements.
Our standard clamping force range includes:
Every model is built with the same commitment to cleanliness, precision, and long-term reliability.
Why Zero Oil Contamination Matters More Than Ever
Choosing a full electric injection molding machine with no hydraulic oil is not just a technical decision—it is a strategic one.
Access to Cleanroom and Regulated Markets
Medical, food, optical, and electronics customers demand cleanliness. Our machines help you meet their requirements.Lower Operating Costs
No oil purchasing, no waste oil disposal, no oil filtration, and less oil-related maintenance add up to significant savings.Improved Product Quality
No oil contamination means fewer defects, higher yields, and more consistent quality.Safer, Healthier Workplace
No oil on floors, no oil mist in the air, and no slip hazards create a safer environment for your team.Environmental Responsibility
No hazardous waste oil means a smaller environmental footprint and simpler regulatory compliance.Peace of Mind
Knowing that your machine cannot leak, drip, or mist oil lets you focus on production—not on contamination problems.
Built in Guangdong, Trusted Worldwide
Guangdong Lixun Machinery Technology Co., Ltd. is located in Guangdong, China—one of the world's most dynamic manufacturing regions. We combine advanced engineering, rigorous quality control, and a deep understanding of real-world production challenges.
Our full electric injection molding machines are designed for factories that demand:
Consistent precision
Low maintenance costs
Simple, intuitive operation
And, crucially, a completely oil-free, contamination-free production environment
The Future Is Electric. The Future Is Clean.
As the manufacturing industry moves toward higher cleanliness standards, stricter regulations, and greater environmental responsibility, the full electric injection molding machine is no longer an alternative—it is the standard.
If you are ready to eliminate oil contamination, reduce your operating costs, and create a cleaner, safer workplace, Guangdong Lixun Machinery Technology Co., Ltd. is ready to help.
Choose Lixun. Choose full electric. Choose zero oil, zero compromise.
Guangdong Lixun Machinery Technology Co., Ltd.
