Original Chengshuo aluminum connecting-rod fitting photograph showing a cylindrical body, flat end and two side openings
Original company photograph from the Louis-002 aluminum connecting-rod fitting reference.

Component facts and reference

FeatureReference
MaterialAluminum
Company referenceLouis-002
Machining referenceCNC machining; the product introduction names CNC lathe machining
Visible formCylindrical body, flat end feature and side openings

Define the connection around the actual mating parts

Begin with the surfaces that locate the fitting in your assembly. Identify whether the cylindrical section acts as a guide, an installed connection or a clearance feature. Show the mating-component information needed to understand that relationship. Define the end feature and side openings in a drawing datum system rather than relying on the appearance of the reference part.

Send the drawing number, revision and units with a supporting model where available. Put the required diameters, lengths and opening positions on the controlled drawing. Include a section if a passage or internal feature needs explanation. If more than one version is being considered, give each version its own identifier so quotations and sample decisions remain comparable.

Agree material, machining and delivered condition

The published reference identifies aluminum and describes CNC lathe machining in its product introduction. Specify the aluminum designation required for your own component and any material documents needed with samples or delivery. Keep permitted alternatives and their approval conditions explicit. A material family and a finished drawing specification should be kept distinct in the enquiry.

Identify the delivered surface condition, important contact areas and any requested additional operation. Mark edges that affect assembly or handling. If a treatment changes a mating feature, state the condition in which the dimension is to be checked. Request clarification of the proposed scope before sample manufacture where an interface remains unresolved.

Prepare a sample decision and repeat-order basis

Select the characteristics that determine acceptance, such as the cylindrical fit, the location of a side opening or the relationship of the flat end to a mating part. State the inspection records you need and identify any buyer-supplied gauge or counterpart. Separate dimensional measurement from an installation or functional check of the assembled mechanism.

For the quotation, provide sample and first-order quantities, destination and target timing. Describe the protection needed for openings, edges and contact surfaces during delivery. Keep any sample changes under a clear drawing revision. The eventual order should refer to the agreed component, material, finishing, documentation and delivery scope.

Send the drawing-led component enquiry

Use the enquiry link to retain this product reference in your brief. Add the mating geometry, material specification, quantities and critical requirements. Share only drawings you are authorised to disclose and request an NDA first where needed. The linked aluminum procurement page and drawing checklist provide a route for assembling the remaining purchasing information.

Related components and enquiry resources

Questions before ordering

What is shown in the reference photograph?

It shows an aluminum connection component with a cylindrical body, flat end feature and two side openings from the Louis-002 company listing.

Which material is identified for this reference?

The product title, introduction and matching material field identify aluminum. Specify the required grade for your own drawing in the enquiry.

Which dimensions should I provide?

Give the relevant diameters, lengths, opening locations, datum and mating-part relationships on the controlled drawing.

How is the machining scope established?

The source introduction names CNC lathe machining. The actual operations and delivered condition for your part are reviewed against its drawing.

What should be inspected with samples?

Identify the functional interfaces and required records. State any assembly check or buyer-supplied mating component separately.

How do I request a quotation?

Send the drawing, material, sample and order quantities, critical features, destination and target timing through the enquiry link.

Request a drawing review