■特点：
☆与机床主轴直接连接，刚性好，精度高。
☆高转速、高夹紧力、快换爪。
☆具有夹紧力补偿性能。
☆可配带整体爪或分离爪（包括基爪、硬顶爪、软顶爪）。
■Specificity:
☆Connected directly to the spindle noses of the machining tools, with nice rigidity and high accuracy.
☆High rotation speed, high clamping force and quick jaw-change.
☆The chucks possess the compensation for gripping force.
☆the chucks can be supplied with one-piece jaws or two-piece jaws (including base jaws, hard and soft jaws).