Topch Technology Co., Ltd.

Our company is engaged in development of security products, our product range includes Ex-proof Camera Housing, Ex-proof Decoder Box, Ex-proof Pan/Tilt, Infrared lamp, Mining Ex-proof Camera as well as newly developed Integrated High-speed Camera, all of which obtained Ex-proof certifications of different rates ( covering Ex-proof group-I\Ex-proof gas group-IIC and dust-ignition-proof mode) and "coal safety". Our products are mainly applied in such hazardous environment as petrochemical industry ( gathering crude-oil gas\petroleum refining\chemistry manufacturing\oil vapor carrying lines\storage district of oil vapor and oil tanker etc. ) \defense industries ( ammunition depot\war industry manufacturing enterprises etc. ) \mine\grain processing industry ( grain and oil storage warehouse\flour millwork plant) ect...To direct at the environment with aggressive gas and high temperature such as some industrial and mining establishments, our company developed and launched wind/water-cooled camera housing and corrosion-proof stainless steel camera housing. By the advantages of seriation, large quantity, standardization of production and good cost performance, our products have been supported by market and widely used in all related industries.