Zhejiang Ouhang Electromechanical Co., Ltd. (OH) manufactures high-performance OEM oil-free vacuum pumps for medical devices. Our units are engineered for the stringent demands of modern clinical instrumentation. As a B2B component supplier, we deliver raw performance, long operational lifespans, and exceptional air purity. Please note that OH does not manufacture finished consumer healthcare products. We do not make home oxygen concentrators. Instead, we serve as a dedicated technical partner. We supply high-reliability internal compressor and vacuum pump components directly to OEMs. With over 12 years of industry expertise, we produce systems that meet clinical standards flawlessly.
In modern healthcare environments, reliable fluidic control is critical to patient outcomes. Our oil-free technology guarantees a 100% clean air flow. This eliminates the risk of oil-mist contamination within delicate medical systems. By solving complex pressure and vacuum challenges, OH pumps provide essential stability for therapeutic equipment. Whether managing negative pressure profiles or high-volume flow, our systems integrate seamlessly into diverse architectures. Read our latest updates on medical pump technologies to learn more about our ongoing innovations.
We design specialized rocking piston compressor and vacuum systems for 5-liter and 6-liter oxygen concentrators. Models like the OH280D and OH280NZ provide continuous pressure for efficient molecular sieve bed regeneration. Our DC-operated pumps are also highly sought after for portable medical devices. They offer compact efficiency without sacrificing durability.
Reliable surgical suction devices require robust negative pressure to manage fluids effectively. Our high-vacuum medical pumps deliver immediate, consistent suction power. Built for continuous surgical operations, these units feature heavy-duty components. They resist wear and maintain peak performance under long-term operational strains.
Sterilization autoclaves rely on rapid pre-vacuum cycles to eliminate air pockets. Our vacuum pumps for dental equipment and autoclaves feature advanced moisture-resistant components. High-efficiency heat dissipation systems and excellent gas tightness guarantee repeatable sterilization cycles over thousands of runs.
Advanced aesthetic treatment devices require quiet, extremely precise vacuum control. We utilize fractional horsepower designs to provide smooth, vibration-free suction. Our compact footprint fits seamlessly into the elegant designs of modern clinical aesthetic workstations.
Time-to-market is a critical competitive factor for medical OEMs. OH bridges the gap between initial concept and mass supply through active co-engineering. We utilize a structured 5-stage custom engineering process to ensure precision. First, we select exact fluidic parameters and envelope dimensions with your team. Second, we provide rapid prototyping for physical laboratory testing. Third, rigorous production and quality control take place in our factory. Fourth, we manage secure global delivery logistics. Finally, we establish stable mass supply schedules to support your commercial launch.
We know that rapid validation is essential during the clinical R&D phase. OH offers standard order lead times of just 7 to 15 days. We actively support small-batch trial orders and flexible prototyping. This gives your engineers the physical components needed for immediate bench testing.
Mechanical durability is non-negotiable when clinical outcomes rely on physical hardware. Our vacuum pumps and compressors run continuously for up to 8,000 hours. They require no major maintenance during this lifespan. This heavy-duty reliability offers medical OEMs a robust alternative to expensive Western components.
Patient comfort is a priority in clinical care environments. Our oil-free rocking piston design minimizes internal friction. This significantly reduces physical vibration. Paired with sound-dampening engineering, OH pumps operate quietly. They ensure that bedside devices do not disrupt the domestic recovery environment.
To help you select the ideal oil-free solution, this technical comparison matrix outlines our core product series and standard applications:
| Model Series | Pump Type | Voltage Options (AC/DC) | Flow Rates / Operating Pressures | Primary Application Areas |
|---|---|---|---|---|
| OH30Z / OH50Z | Oil-Free Rocking Piston Compressor | AC 110V/220V or DC 12V/24V | Low-to-Medium Flow, high-pressure stability | Portable Nebulizers, 3L/5L Oxygen Concentrators |
| OH70Z | Oil-Free Compressor Pump | AC 110V/220V | High Flow, continuous duty | Home Oxygen Concentrators (5-liter & 6-liter) |
| OH250E / OH280D | Compressor & Vacuum Pump | AC/DC Compatible | Optimized vacuum pressure & high reliability | Medical Suction, Surgical Aspirators, Aesthetic Devices |
| OH280NZ / OH280D-MAX | Premium Heavy-Duty Compressor | AC 220V/110V | High flow rate, thermal-efficient operation | High-capacity Clinical Oxygen Systems |
| OH590N-MAX | Extra High Flow Compressor | AC 220V | Heavy duty cycle, high-volume displacement | Dental Sterilization, Medical Autoclaves, Laboratory Air |
Zhejiang Ouhang Electromechanical Co., Ltd. operates an 8,000 square meter factory. Our automated production lines generate an annual output value exceeding 100 million RMB. Our in-house R&D team brings over 25 years of engineering experience. We manage over 18 independently developed product series. We possess the manufacturing capacity to support any scale of medical device production. Every unit is backed by a standard 1-year warranty.
Partner with a trusted manufacturer of vacuum pumps for medical devices to optimize your next-generation instrument design. Our dedicated engineering team will analyze your fluidic specifications. We provide tailored performance advice and quick-turn prototypes. Contact us today to secure a reliable OEM supply of high-performance oil-free pumps.
No, OH is strictly a B2B component manufacturer. We specialize exclusively in internal oil-free compressor and vacuum pumps. We supply these parts to OEMs. We do not manufacture or distribute consumer-ready home oxygen concentrators.
Our high-reliability pumps are engineered with wear-resistant materials. They achieve up to 8,000 hours of continuous, heavy-duty operation. All models include our standard 1-year manufacturer warranty.
Standard orders and custom prototyping requests are fulfilled quickly. We maintain an agile lead time of 7 to 15 days. Our massive manufacturing capacity allows us to transition from blueprints to physical prototypes rapidly.
Yes, we actively support small-batch and trial orders. Medical device validation demands thorough physical testing. We are committed to helping medical OEMs prove their design viability without heavy initial volume constraints.
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