block molding machine
Model 4-35B semi-automatic brick machine, simple operation, 220V-380V voltage can be a multi-purpose
machine, can be replaced by a variety of molds to produce various specifications of cement products. It has sold
well at home and abroad for more than 20 years.
HVAC air duct former ,sheet metal duct auto duct line 3
Ducting Work | Expert Air Pollution Control