Aluminum Bronze Cast Bushings to Drawing

For an aluminum bronze cast bushing enquiry, separate casting requirements from finished machined dimensions. Attach the relevant drawings so the proposed supply scope is clear.

Specify the casting and machining scope

• Name the aluminum bronze grade and material specification.
• Identify whether the enquiry is for a casting blank or a finished machined bushing.
• Provide finished dimensions, tolerances and critical surfaces; include a casting drawing if one is controlled.

Agree the manufacturing route and acceptance basis

If sand casting or another route is mandatory, state it in the enquiry. If alternatives are permitted, ask the supplier to identify the proposed route and resulting changes for approval.

Information to include with your enquiry

Include quantity, pattern or tooling information where available, material documentation and specified inspection criteria. Material substitution or changes to machining allowances should be agreed before the order is released.