Ji'nan shuang'an Instrument Co., Ltd.   

Company profile GASEX is a professional manufacturer of combustible and toxic gas safety testing equipment, which is a group of research, development, production, sales and service. Company's products have: combustible gas alarm controller, combustible gas detector, combustible gas alarm, portable combustible gas leak detector; air respirator, oxygen breathing apparatus, insulating joints and insulating flange, explosion-proof solenoid valve, pressure equipment, product protection, anti explosion electric appliance etc.. Products through the national fire electronic product testing center, the national quality and Technical Supervision Bureau and other departments to check the qualified, through the public security fire product type approval, and through ISO9001 international quality system certification. Products are widely used in gas, oil, chemical, fire, metallurgy, electric power, coal, coking, trench, tunnel, etc. there are flammable, explosive, toxic gas dangerous places. In China has more than 40 offices, and in China Ping An Property Insurance Company insurance 30 yuan / taiwan. The company is in the oil, Sinopec material procurement equipment supply manufacturers, and agents of domestic and foreign manufacturers of brand products, 24 hours after sale service.