How to choose a realy hydraucli mulitple piston sand molding machine

This machine is a new type of molding machine independently developed and produced by our company. So far, only our company produces hydraulic multi contact molding machines in China. Some companies use pneumatic multi contact molding machines to impersonate hydraulic molding machines to deceive buyers, so please be sure to identify the BESTECH brand.

ZD series hydraulic multi-contact molding machine belongs to a semi-automatic molding machine.Is through a number of hydraulic cylinder thrust compaction sand sand in the sand box, so that the sand get uniform uniform strength requirements, the use of jacking rod jacking sand box, to achieve the effect of the mold.This equipment is generally used in pairs. The hydraulic system adopts double pump control.When the contact is rapidly extended, the two pumps supply oil at the same time, and the high pressure pump is used for oil supply in real time.