"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Small Proximity Sensor, Ultrasonic Fluid, Ultrasonic Transducer 40khz, Ultrasonic Ranger,Ultrasonic Monitoring. All the time, we have been paying attention on all details to insure each product satisfied by our customers. The product will supply to all over the world, such as Europe, America, Australia,Uruguay, Italy,Mumbai, South Korea.More than 26 years, Professional companies from all over the world take us as their long-term and stable partners. We are keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.