【Science kit】Hydraulic Cyborg Hand

The air tightness and lubricity of ordinary lubricating oil are not as good as those of the original formula special oil, so it is not recommended to use it!
Please contact our original customer service for supplementary parts! (May be charged for spare parts)

When F3 is to be grouped into F1, pay attention to the direction and do not buckle the wrong side

If the assembly is wrong and then unplugged, it will easily lead to breakage. You must pay attention to our instructions.

When assembled correctly, no pressure break will occur.

It will lead to fracture, which is usually caused by crooked angle or uneven force.

Please contact our original customer service for supplementary parts! (May be charged for spare parts)

The instruction tilde is not meant to be cut off in the International Cartographic Code

If there is an accidental cut, the hose is too short to be assembled

Please contact our original customer service for supplementary parts! (May be charged for parts that are cut by mistake)

Usually the operation is not smooth because the burrs are not trimmed cleanly. Check whether the burrs of the parts are completely cut according to the instructions.

You can contact our online customer service for supplementary matters