Carbon Steel Drive Housing with Solid Axle Differential Assembly

Solid axle differential assembly with a carbon-steel housing to ensure repeatable interface fit. We set major diameter ranges, critical tolerance ranges, and datum schemes as primary PPAP checkpoints for the solid axle differential assembly. We can align to your dimensioned print when confirming datums and functional tolerance zones. Our Huai'an line, certified to IATF16949 and ISO 9001, supports precision drivetrain housing machining. In-house secondary processes include anodizing, black oxide coating, and chemical plating. End markets include automotive, medical equipment, and automation. Pricing is structured around machining complexity, controlled surfaces, and any required secondary processing. Both cost and schedule are driven by datum strategy, volume, and verification requirements for the assembly.