Jiangsu Huahai Fire Engineering Installation Co., Ltd. was established in 1995, is a professional engaged in fire engineering, electronic and intelligent engineering, fire facilities engineering excellent enterprises. Our company provides gas detection equipment, industrial detectors, household detectors and alarm controllers and other related equipment, industrial detectors are used in gas, petrochemical, food and medicine and other fields, household detectors are used in shopping malls, greenhouses, residential and other fields. The company offers ASD5300C, ASD5310, ASD5330 gas detectors and ASD5100 alarm controllers.