ISO 9000 Quality Management Systems Certificate

Patent: Intrinsically Safe Magnetic Switch Used in Magnetic Level Gauges

Patent: Top-mounted Magnetic Level Gauge with Flaps

Patent: The Transparent Panel Assembly Structure of a Magnetic Level Gauge

Patent: A Reed Transmitter for Remote Transmission

Invention Patent: A Tuning Fork Level Switch and Method/System for Monitoring Level

Invention Patent: Quality Mass, Vibration Device, and Resonance Frequency Adjustment Method for Vibrating Level Switch

Patent: Vibrating Level Switch with Vibration Unit

Patent: Argon Arc Welding Arc Length Control Device

Patent: Vibration Body and Vibration Mechanism of Vibrating Level Switch