Medical

Precision Pressure & Flow Control For Medical Devices

Built on ISO 13485-certified manufacturing and high-resolution proportional control, we deliver compact, reliable and contamination-conscious solutions for respiratory, diagnostic and fluid-handling devices. Our solutions help medical OEMs achieve consistent device performance while shortening development cycles.

01  SolutionWhy Our Medical Solutions

Medical equipment demands stable pressure, repeatable flow, compact size and zero tolerance for contamination. Kao Lu's medical business unit, led by a second-generation management team with a biotechnology background, supplies valves, sensors and fittings for respirators, anesthesia equipment and aerosol delivery devices. Our medical equipment production is certified to ISO 13485, and our products comply with CE and RoHS requirements.

Engineered for Patient Safety, Built for Consistency

Non-invasive ultrasonic sensors detect flow, liquid level, air bubbles and tubing occlusion without touching the fluid, while （PPV proportional pinch valves isolate media inside 12 mm or 25 mm silicone tubing, making them suitable for whole blood and particulate fluids. Combined with PPSU and AISI 316L push-in fittings made with FDA-compliant materials, our components keep fluid paths clean, compact and easy to service.

02 Application examplesMedical Devices & Life Science Instruments

For catheter blow molding, QKL electronic proportional pressure regulators control mold pressure from 2 to 65 bar with 0.25% F.S. accuracy. In a circulating tumor cell (CTC) detection instrument, two FC proportional flow control valves and a 24-bit dual-channel PID controller hold micro positive and vacuum pressure within about ±700 mbar of atmospheric pressure at 0.5% control accuracy. High resolution electronic flow control valves and digital flow meters further support microfluidic and point-of-care diagnostic platforms.

03 ConclusionA Trusted Partner for Medical Fluid Control

We focus on application-oriented solutions rather than catalogue parts. With ISO 13485-certified production, in-house software and firmware development, and customizable pressure curves, we help medical OEMs move from prototype to production with stable, repeatable control. Showcased at MEDICA 2024 in Düsseldorf, our medical portfolio continues to grow alongside customers developing next-generation respiratory, diagnostic and life science equipment.