An Sheng Gansu decontamination Technology hotline: 0931-8706631 18919031951, Contact: Manager Wang Qinghai ventilation and air conditioning engineering installation and construction, maintenance and cleaning, warm water and electricity installation, concrete floor, foaming cement floor and an outdoor stone-embossed surface warm diversified development company. Xining ventilation and air conditioning engineering the most potential health, energy saving, environment-friendly best companies. To achieve harmony and unity with the company to maximize the interests of customers, and make unremitting efforts to provide customers with the highest quality products and services. We would like to sincerely sincere service, to create a warm and happy home for you. Qinghai ventilation and air conditioning engineering all for the sake of good faith to customer service, "the company philosophy, reputation, quality of security, and mutually beneficial for the purpose of the company. In the market-oriented to quality of survival, to seek effective management for the company's guiding ideology Xining ventilation and air conditioning engineering equipment arrived at the scene, the first out of the box, testing procedures are complete, the foundation is smooth, shock absorbers laying is uniform, air-conditioning equipment in place to see after the shock absorber force is uniform, the equipment to maintain steady state to ensure air conditioning the equipment is properly seated. Qinghai special ventilation to control the spread of chemical and hazardous air pollutants, environmental control technology to achieve an architectural environment of indoor and outdoor air quality protection. Xining chemical ventilation Special ventilation is realization of this function, including air inlet and exhaust mouth, air pipes, fans, cooling and heating, filters, a set of device control systems and other ancillary equipment, including Qinghai chemical specialty with fresh outdoor air ventilation Update indoor living and life due process and polluted air, to maintain indoor air cleanliness levels reach a certain minimum standard. Xining Chemical's specialty ventilation and increase the body heat from the skin to prevent discomfort caused by moisture, when the room temperature is higher than outdoor temperatures, so building components cool. Qinghai Chemical's specialty ventilation products, technical quality standards by the National Technical Supervision and Testing Center, fully qualified, the indicators lead to peer products. customize a variety of specifications, models of ventilation ducts and fittings. We have introduced advanced automatic cutting duct Shears machine, flange machine, beading machine, bending machine, Yaokou, more than ten typhoon pipe equipment, specializing in piping, ventilation ducts, ventilation equipment, ventilation design as one of the experts. Xining Chemical We have a special ventilation advanced machinery and equipment, with automatic five-wire and three-wire devices, low cost, practical experience, design and construction put in place, reasonable prices and many other advantages over peers.