描述:
1. 主定型部份採用黃銅、鋼或鋁等材料並電鍍，減少成品和定徑體壁之間的摩擦力並防止磨損。 2. 真空吸入通道設置為狹縫和開孔形式，定型塊獨自可調。 3. 經由噴淋方式達到冷卻效果，成品傳熱值高，冷卻均勻。 4. 短定徑塊真空箱使複染截面形狀的空室成品精確成型。 5. 主體採用全不鏽鋼材質，配合高穩定性水環式真空泵，具有三微調功能，使成品定徑操作簡單方便。

特性:
1. The main calibration section adopt brass, steel and aluminum to reduce the friction of profile and calibration body. 2. Vacuum passage arranged with blind side and stock forms, making calibration self-regulating. 3. The cooling is through water bath cooling or spray cooling to make the heat value high of the transmit, cooling even. 4. Adopt the short calibration vacuum sleeve to calibrate, make the profile of complex surface shape forming accurate. 5. Vacuum calibration unit made from stainless steel, equipped with high stable water-loop vacuum pump to adjust 3D and make more convenient.