solar water heater vacuum tube machine

1. OEM service is welcomed., 2. We provide full asistance in all PVD area., 3. We provide raw materials&spare parts as required. - details see: https://www.machineto.com/solar-water-heater-vacuum-tube-machine-10084135

Machine Type:Glass Coating Machine	Production Capacity:80%	Place of Origin:Hunan China (Mainland)	Brand Name:Hongfeng PVD Machines
Model Number:solar water heater vacuum tube machine	Voltage:380V	Power(W):70Kw	Dimension(LWH):544m
Weight:About 4.5 tons	Certification:CE	Warranty:1 year	After-sales Service Provided:Engineers available to service machinery overseas
Material of Body:Wild Steel, Stainless steel 304, 316	Chamber Size:Following customers' demands	Automatic Grade:Automatic, manual	Technology:Physical vapor deposition
Method of Coating:Magnetron Sputtering	After sales Service:Free Operation training	Sampple:For free	Installation:We send skillful engineers if required
Inspection Place:In Seller's Factory	Coatngs:Si, Stainless steel, Al, Cu

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Flow chart of the production:

1- Solar glass tube

2- Evacuated tube solar collector
Production process
raw materials preparation——weigh——mixed material——transfer batch——charge end hopper——charging——electric melting furnace melt——Gob Feeder——runway——laser detection——glass tube tractor——cut glass tube——Round edge and Cap End——checkout and put in storage
Glass prepare ——Outer tube Cap End——Cleaning——drying——Coating——assemble——Sealingends——Annealing——Vacuum exhaust—— Flash getters——Deposit——Checkout and put in storage——Laser marking—— Packing