In order to improve the cleaning effect and increase the life time of work pieces,after taking out of vacuum cleaning furnace, the subsequent process should be carried out, but depending on specific conditions.

1. Put spinnerets, candle filters or other elements into hot water tank to rinse for about 20 minutes.

2. Then carry these work pieces into ultrasonic cleaning unit for about 30 minutes, ultrasonic frequency 25 ～ 40kHz.

3. After rinsing inside ultrasonic cleaning unit, dry it by compressed air before examination under microscope

4. In case of silicone oil adhering to the surface of work pieces, before ultrasonic treatment, put it inside the liquid of KOH solution, at concentration 20%, temperature 60 ～ 70˚C for about 2hours, then neutralization treatment with oxalic acid.

Hereafter some dimension is listed. We provide any dimension as requested.

Model		Hearth Dimension （LxWxH）	Heating/Vacuum Pump KW	Vacuum level MPa	Designing Temperature ˚C	Precision ±˚C
LZKL Furnace	LZKL-A	Φ500×600	18/2.2	-0.07 ～ -0.085	600	2
	LZKL-B	Φ600×800	21/2.2	-0.07 ～ -0.085	600	2
	LZKL-C	Φ800×1000	30/4	-0.07 ～ -0.085	600	2
	LZKL-D	Φ1000×1200	36/4	-0.07 ～ -0.085	600	2
WZKL Furnace	WZKL-A	Φ500×600	18/2.2	-0.07 ～ -0.085	600	2
	WZKL-B	Φ600×900	21/2.2	-0.07 ～ -0.085	600	2
	WZKL-C	Φ800×1000	30/4	-0.07 ～ -0.085	600	2
	WZKL-D	Φ1000×1500	36/4	-0.07 ～ -0.085	600	2
	WZKL-E	Φ1700×4800	234/18.5	-0.07 ～ -0.085	600	2
JZKL Furnace	JZKL-A	600×400×400	18/2.2	-0.07 ～ -0.085	600	2
	JZKL-B	600×400×400	21/2.2	-0.07 ～ -0.085	600	2
	JZKL-C	1000×800×600	30/4	-0.07 ～ -0.085	600	2
	JZKL-D	1200×800×800	36/4	-0.07 ～ -0.085	0.45	2