What kind of heating equipment is used in a small factory, the most energy-saving, economical and environmentally friendly?
Electric heating is a trend, the state has increased efforts to control haze, control coal, promote coal to electricity, coal to gas. The product is king, a price one point goods,
Coal no ground for blame is to save money, to coal, ash. Please also have the cost of gas workers. The initial investment is not small, running costs of the latter medium.
