The combustible gas alarm produced by our company is used as a die-casting aluminum shell, and can also be made of stainless steel shell to ensure corrosion resistance in strong acid or strong alkali environment. The core components are sensors and all are imported brands to ensure maximum accuracy and reliability, easy installation, mature technology, very few after sale and self design. The circuit board and explosion-proof shell are developed to ensure the stability and safety of users during installation and operation.The product itself is designed for the fields of petrochemical, metallurgy, energy and electric power. The explosion-proof performance is excellent. It can meet the needs of different users in the above field. The imported sensors cooperate with the circuit board designed by our company. There are gas leakage places. The alarm is sensitive and rapid, and the alarm signal is issued in time to guarantee the user.