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Company Profile
Hebei Hefa Metal Materials Co., LTD. is located in Handan, Hebei Province, China.Our factory mainly manufactures Copper scrap, Copper wire, Copper Cathode, Aluminum ingots, Aluminum bar, Aluminum scrap, Aluminum alloy, Zinc ingot, Zinc alloy, Magnesium ingot, Lead ingot, Cobalt powder, Nickel powder and other kinds of metal materials. Free samples are available before you place an order to check the quality. Look forward to cooperating with you.
Product Description
Standard: GB/T 5231-2001 | |
ingredient |
|
Cu+Ag | 99.99 |
Sn | 0.0002 |
Pb | 0.0005 |
Ni | 0.001 |
Fe | 0.001 |
Sb | 0.0004 |
S | 0.0015 |
As | 0.0005 |
Bi | 0.001 |
O | 0.0005 |
P | 0.003 |
Ag | 0.0025 |
Zn | 0.0001 |
Se | 0.0003 |
Mn | 0.00005 |
Application:
Oxygen Free Copper is a metal copper of 99.995% purity.Generally used in audio equipment, vacuum electronic equipment, cables and other electrical and electronic applications.
FAQ:
Q: Are your products up to standard?
A: You can rest assured about the quality of the product.We can't sell the product if it's not up to standard.We allow customers to do on-the-spot testing.
Q: How long have you been an exporter?
A: More than ten years.
Q: How long will the goods be delivered after signing the contract?
A: The contract is 15 days. But we also depend on the product and order quantity. We can ship it at any time if we have it in stock.
Q: What are your terms of payment?
A: T/T or L/C is ok.
Q: What kind of after-sales service do you have?
A: We do everything according to the contract.If there are any quality or quantity problems, we will take full responsibility.
Q: Can you send samples?
A:Yes,we can. The sample is free of charge and you need pay for the postage.