Our advancement depends over the superior machines, exceptional talents and continually strengthened technology forces for Gas Detector With Solenoid Valve, Gas Detection, Personal Security System, Gas Pipeline System,4 Gas Monitor. 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,Sri Lanka, Kyrgyzstan,Surabaya, Atlanta.The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.