&'*& &'* &'* &SP70Y &' &' &' &' &'* &'&' &'* pipelayer Features of hydraulic pipelayer .PPC(Proportional pressure control) makes operation easy and flexible. A single handle can easily operate both boom and hook. .Super stability of chassis is ensured by the rigid connection between track frame and machine frame,longer and wider track shoes,and counter weight as well. .Many parts imported are mounted on the hydraulic system(the whole hydraulic system of SP70Y is imported from abroad) which ensures the stability of SHANTUI pipelayer. .Hook can be put down quickly to protect people and machine at urgent moment. Automatic moment limiter (optional) can show the angle and extent of boom,lifting height of hook and lifting weight. Also, it can give an alarm automatically and limit operation while loaded weight exceeds the rated maximum value. .Electronic monitor mounted on chassis supervises the operation and can give an automatic alarm report when emergency. .SHANTUI pipelayer is suitable for transportation because the boom and counter weight can be dismounted and installed easily. They can be mounted easily and quickly even at the work site. .Air conditioner could be easily fixed on SHANTUI pipelayer.