Process Description: Our engineers visited the customer’s site for three times, and made many new designs according to the special climate conditions there like extremely cold, frozen earth and gale. These machines use cold-resistant steel plates, low temperature starting system equipped generator. Also we use other high techniques on these machines like adding control cabinet heating system on electric controlling system, adding heating bands to motors. These techniques guarantee our machines work with best performance and high efficiency under those severe working conditions. With our technical improvement and innovative ideas, it becomes reality to bring customer with maximal benefit with minimal cost.