Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for combustible gas detector, Gas Detector With Solenoid Valve, Medical Gas System In Hospitals, portable single gas detector,Natural Gas Monitor. Our company maintains safe business mixed by truth and honesty to keep long-term relationships with our customers. The product will supply to all over the world, such as Europe, America, Australia,Armenia, Iran,Atlanta, Cologne.We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.