Taizhou Huiyi Construction Engineering Co., Ltd. was purchased in Sany in February this year.STC500EPlug-in crane，Since it was put into use up to June，The plug-in car has consumed more than 5,300 kilowatt-hours of electricity.，Directly save more than 30,000 yuan in fuel costs。

Talking about the original intention of buying a car，Jiang Hui, the owner of Taizhou Huiyi Construction Engineering Co., Ltd., found in the construction，The plug-in crane is used in conjunction with the rotary drill，More flexibility can be achieved、Efficient construction rhythm。During the drilling operation of the rotary drill，The plug-in crane can transport and hoist the required materials in time.，Reduce waiting time。Rotary drilling requires continuous operation for a long time.，The plug-in crane can work without interruption.，This intensive cooperation has significantly improved the construction efficiency.。

As a new energy device，TrinitySTC500EPlug-in vehicles effectively reduce carbon emissions and noise pollution，It also shows obvious advantages in operation cost.，Work with the rotary drill，Less vehicle movement，In addition, it is very convenient to connect electricity to the construction site.，The fuel cost is greatly saved。

STC500EDong Zan, the operator of the plug-in car, was full of praise for the device.：“This car is easy to operate.、And that performance is stable，And very reliable during construction。Compared to traditional devices，The driving experience of plug-in car is more comfortable.，Low noise，No exhaust pollution at all，It's very silky to drive.。”

“TrinitySTC500EAdvanced design of plug-in crane，The operation is simple，And that performance is stable，It is especially suitable for use with rotary drills, which require fine operation and high stability.。”Huiyi construction boss Jiang Hui said.：“The use of plug-in cars is not only environmentally friendly，It can also significantly reduce our operating costs.，It really saves energy and money.。”