The RH400 excavator of Mould King is actually a design work by the Russian MOC god Sheo. This work is recognized as a MOC masterpiece with compact structure, exquisite design, and super playability, but on the other hand, it can also be regarded as the most difficult MOC work in history.
Purchase link：https://www.barweer.com/products/mould-king-13130-technic-series-rh400-mining-excavator-app-electric-remote-control-building-blocks-4062pcs-brick-toys-moc-1874-ship-from-china
Packaging, subcontracting parts, instructions
A large color box with good printing. However, the color box type is the same as the yellow crane and forklift. It is not a design of heaven and earth cover, no double-layer thickening. In addition, there are more than 4,000 pieces of parts, making it very compact inside, and there is basically not much room in the color box.
Power pack/PF parts
3 lithium batteries, 4 L motors, 5 M motors, the total number of motors has reached 9
In addition, this RH400 has a hidden selling point:
The battery is easy to disassemble and assemble. This is not mentioned by the official. This car has a total of 3 batteries, one of which is on the chassis and the other two are in the battery compartment inside the main body of the console. All three batteries can be easily disassembled and assembled. This means that you only need to install the battery while playing, and you can usually remove the battery. On the one hand, it avoids the problem of lying dead and occupying the battery. On the other hand, it is also conducive to the maintenance of battery power.
Because this RH400 has a lot of control functions, in terms of playability, among the SETs I have tried and seen, I can't find any one that can match it for the time being. Among all the blocks I have put together, this one has the strongest sense of accomplishment.
Purchase link：https://www.barweer.com/products/mould-king-13130-technic-series-rh400-mining-excavator-app-electric-remote-control-building-blocks-4062pcs-brick-toys-moc-1874-ship-from-china
