Plasma Metallizer for amorphous silicon solar photovoltaic cells
人民幣 0.00-0.00
Plasma Metallizer for amorphous silicon PV solar cells
人民幣 0.00-0.00
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Rotary vane vacuum pump?This pump is an essential equipment to obtain vacuum by evacuating air in a sealing vessel, which can be either operated individually or as a pre-stage pump incorporated with a booster pump with appointed lubricating oil and sealing components. It is extensively used for vacuum coating, evacuating of thermos flasks, lamp bulbs and electronic tubes, etc, in medicine, chemistry, science & technology fields.