“energy efficient steam boilers”- related parts

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Rear wheel 2018-07-12
A passive wheel for the rear axle of a grate
Chain wheel 2018-07-12
Power transmission device on grate or coal hopper, they are divided into 16teeth and 9 teeth
Falling ash door, falling ash board 2018-07-12
The device of coal-fired used to fall the ash, which is self-sealing properties.