We emphasize advancement and introduce new products into the market each year for CO2 Diffusion Micro Sparger, Precision Humidity Sensor , Electrochemical Co Sensor , Co2 Detector Sensor ,Hydrogen Gas Sensor . At our firm with quality first as our motto, we manufacture products that are entirely made in Japan, from materials procurement to processing. This enables them to be used with confident peace of mind. The product will supply to all over the world, such as Europe, America, Australia,Cyprus , USA ,Saudi Arabia , Portugal .The quality of our merchandise is equal to OEM's quality, because our core parts are the same with OEM supplier. The above items have passed professional certification, and we not only can produce OEM-standard items but we also accept Customized Merchandise order.