Specify oxygen-free copper bar by finished grade and intended use.
Oxygen-free copper bar
Hypothetical enquiry: a customer’s material requirement includes brazing, but the stock quotation says only pure copper.
Mitsubishi links its oxygen-free bar’s brazing recommendation to lower hydrogen-embrittlement risk.
That recommendation does not approve this customer’s order.

Aurubis distinguishes FOXROD feedstock from its finished-bar grade portfolio.
A feedstock name does not establish the delivered bar’s grade.
Order
Return the quotation with the omitted requirement attached. Ask for the offered grade. Request confirmation against the complete enquiry.
An incomplete label may need clarification, or refer to a different offer. Let the customer decide whether to accept a substitution.
Carry the confirmed description into the equipment enquiry, alongside the supplied section and required cut pieces. A machine quotation cannot decide which material the customer intended to buy.


Discuss
Contact Jiurun with the actual stock description and cutting requirements to discuss a proposed circular-saw configuration.
Jiurun manufactures industrial aluminum and nonferrous circular-saw equipment. Copper suitability and material supply remain unconfirmed.