詳細規格及用途描述

Three properties for standing, sideling, and lying:
Custom-built dimensions, the vise in itself is six- sided grinding and the holding down plate tank is reserved in advance.
It can be manufactured in upright position without tooling plate.

The principle of this vise is the reciprocating air pressure motor (Patent structure) R&D by ourselves. It achieves the property of automatically bitting by means of continuously increasing the pressure to push the oil way.