欧美xxxxx高潮喷水麻豆-欧美xxxxx精-欧美xxxx黑人又粗又长精品-欧美xxxx色视频在线观看-欧美xxxx性bbbbb喷水-欧美xxxx做受

First, the use of vertical parting box-less molding line, but chose to use molten iron supplement needs to stop production or low efficiency pouring machine.

Two, horizontal parting molding line pouring machine, not suitable for use with vertical parting molding line.

3. Casting machine without heating function shall not be used for horizontal parting of gray iron with box molding line.

Four, the horizontal molding line pouring machine does not have to have the function of chasing bags, in order to normal production.

Five, tell the production line, manual pouring machine is not necessarily cheaper than automatic.

The ductile iron needs the ductile iron pouring machine operation.

Seven, appear a large number of overcast and undercast, sometimes overcast even lead to damage to the molding line.

bottom fillingPolyurethane casting machine的The action is not complex, can complete the work with the high efficiency production line. The old pouring machine is manual operation, and requires skilled operators, concentration, by the greater human impact. Nowadays, the emergence of automatic polyurethane pouring machine greatly solves this problem, improves work efficiency and reduces unnecessary waste.