Carbon Steel Component With Rectangular Bar Linkage Arm and Machined Surfaces

We build rectangular bar linkage arm batches when you need consistent fit across repeated assembly cycles. For repeat programs, we focus on critical tolerance ranges and datum control so the rectangular bar linkage arm motion stays stable. On each run we treat tolerance band, datum scheme, and surface condition as primary checkpoints during machining and inspection. Provide a spec package so we can lock in material choice and finish expectations before cutting chips. In Jiangsu, our IATF16949 line supports precision machining for non-standard mechanical components. Pricing and schedule are driven by tolerance bands, linkage length, and required surface finish. Batch cost and lead time reflect machining complexity, inspection scope, and bar stock selection.