Sheet-Metal Assembly Housing With Stainless Steel Duct Reducer and Integral Base Mounting Flange

We deliver this stainless‑steel reducer fitting to support clean seating and repeatable mounting. For your assembly, we run to your specified material family, surface finish, and exact dimensional tolerances. Production for the stainless steel duct reducer is controlled from a dimensioned print provided with your release, with checkpoints built into in-process and final checks. Dongguan YIPHANG operates under ISO 9001 and supports this sheet‑metal fabrication. Pricing and lead time are quoted after material selection and surface work are fixed from your released details.