Aluminium Adapter Body with Stepped Machine Adapter and Raised Shoulder Ring

Shoulder ring OD and the step transition diameter drive the acceptance criteria for an aluminium stepped machine adapter with raised shoulder ring; shoulder ring OD oversize prevents seating in the receiving bore, while step transition diameter deviation shifts the adapter body axis relative to the mating component centre. Ningbo Bhin Precise Machinery (established 2009, Ningbo, Zhejiang) turns this aluminium stepped machine adapter with raised shoulder ring using CNC turning, with shoulder ring OD, step transition diameter, and overall length maintained to your drawing limits. IATF16949 and ISO 9001 certification at Bhin's Ningbo facility (nearly 4,000 m²) governs quality records for consumer electronics, measuring instrument, and OEM manufacturing adapter applications. Anodizing and chemical plating are available in-house for aluminium surface protection. Active sectors include aerospace, medical equipment, and robotics. Share your specs — shoulder ring OD, step dimensions, and alloy grade to get a quote from our Ningbo production team.