About
Environmental Protection Technology Co., Ltd Chang Shenzhenshiheng source is a professional energy saving evaporative air-conditioning R & D and sales of private enterprises; to meet the market demand for the company in a lot of money to develop new products, and now developed intelligent , high-quality, low noise level, environment-friendly "new style" series of evaporative air conditioning environment. It has improved the traditional air-conditioning in the energy-intensive cooling at the same time, the "Freon" refrigerant serious damage to the atmosphere at the expense of disadvantages.