1.DUAL-AXIS SPIRAL DESIGN

DOUBLE SPIRAL SHAFT, DOUBLE CLAMPING SLOTS, MOTHER BOARD AND CHIP CLAMPING

2. NEW STRUCTURE CLAMP

V-SLOT/TRAPEZOIDAL STRUCTURE CLAMP,CLAMPING THE MOTHER BOARD MORE TIGHTLY AND FIRMLY.

3. HIGH TEMPERATURE RESISTANT COMPOSITES

THE CLAMPING AREA IS MADE OF HIGH-TEMPERATURE RESISTANT SYNTHETIC STONE, WHICH IS CORROSION-RESISTANT , ANTI-STATIC, AND STURDY AND DURABLE.