FOB Price
Obtener el precio más reciente|
Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
100pcs
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
-
Payment Type:
-
Persona de contacto Ms. anne
1250zhenjin road, shanghai, shanghai
vacuum tube: 1. Selective Copper-Stainless-AL (C-S-AL) vacuum tubes 2. Extremely strong transparent glass 3. High absorptance 4. Cold weather resistance 5. Quality keeps steady 6. Easy installation 7. The absorptance is *5% higher than the common vacuum tubes when using C-S- AL