It's all built-in electric ramps, pipe cut-down penthouses.

Manufacturer	Jeining City Full Mechanical Equipment Ltd.
Category	Electric tools
Price	￥2600.0

Brand	All
Axes in the max.	30
Minimum processing width	28
Scope of application	Oil, chemicals, electricity, water and gas, boilers, etc.
Weight	Eleven.
Power type	Power plugged
Rating voltage range	Exchange single and straight lines above 50 V and below 250 V
Type	Plumber ramp.
Process slopes shape	Y
Impact frequency	50
Process speed	0.8
Power voltage	220
The way it goes.	Hand wheel
Fixed Mode	Introjection
Range of the ramp	16-28
Cut the wall thick.	10