XCMG New Series of truck crane for very cold area

XCMG have designed a new seires of truck crane, they are named with "KL"
KL Model include: QY25KL, QY30KL, QY50KL, QY70KL
All KL models are designed for very cold area working. All these models engine is with a cold start device to make sure the engine can turn on around -35°C, The cab is all with hot air A/C, and cotton insulation, sound-absorbing cotton, to give crane driver and operator the warm and silent working area.