Tangshan Heng'an Detection Instrument Co., Ltd.   

Tangshan Heng'an Detection Instrument Co., Ltd. is the production of gas detection and alarm instrument professional manufacturer, based company in November 15, 2005 in Hongqiao in Hebei province Yutian county environmental protection equipment factory set up, there are more than ten years of production history of gas detection alarm instrument. Over the years, we always adhere to "survive by quality, technology and development" business principles. Since the product from the market, widely used in coal mine, metallurgy, chemical industry, environmental protection work site. The products are sold to 20 provinces and cities nationwide, our goal is to "manufacturing quality, public service, the benefit of society", to warm service, low price to help the users to resolve the issue of environmental security, make a positive contribution to the preservation of the human environment. ...