① Double cylinder upper and lower control; ② temperature design, even modest expansion of the diaphragm surrounding; ③ heating, stretching, expanding crystal, solid film at one time; ④ heating temperature, the expansion time, adjustable uniform rate of return. ⑤ simple, single-class output is big;
. Technical parameters:
1. Power supply voltage: AC220V ± 10%, 50Hz
2. Working pressure: 4Kg/cm2
3. Temperature range: room temperature ~ 400 ℃
Price: Negotiable
Expanding crystal machine (4 inch 6 inch 8 inch 10-inch)