Introduction to the basic physical and chemical properties of tungsten crucibles
Tungsten crucibles have physical and chemical properties such as high specific gravity, high melting point (the melting point of tungsten is as high as 3410℃), high boiling point, low vapor pressure, low evaporation rate, low thermal expansion coefficient, corrosion resistance, wear resistance, and good thermal conductivity.
Tungsten crucible product parameter table display
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Density
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1.Sintering tungsten crucible Density: 18.0 - 18.5 g/cm3
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2.Forging tungsten crucible Density: 18.5 - 19.0 g/cm3
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Application
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1.smelting of rare earth metals
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2.heating elements of induction furnace
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3. solar energy and sapphire.
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Tungsten crucible product details picture display
Zhenan product quality control
1. Ensure that all goods undergo strict inspection during the production process
2. All goods must be strictly inspected before packaging.
3. Each batch of goods is re-inspected before shipment.
FAQ About ZhenAn
Q1: Are you a manufacturer or trader?
A: We are a product producer and trader with more than 30 years of experience.
Q2: What is your minimum order quantity (MOQ)?
A: FOB price is usually at least 10 kg.
Q3: Do you provide free samples?
A: Yes, we provide you with free samples, but the courier fee is paid by you. Standard and with certificate. Mixed samples are acceptable.
Q4: How long is your delivery time?
A: Samples only take 1 day, and mass production time for order quantity over 100 kg takes 2-3 days.
Q5: How do you ship and how long does it take to arrive?
A: Sample orders are usually shipped by DHL, UPS, FedEx or TNT. It usually takes 4-5 days to arrive. Air and sea shipping are also available for formal orders.
Q6: Can my logo be printed on the solder bar/package?
A: Yes. Please inform us formally before production and confirm the design based on our samples first.