Before we get too far into what we can do, let me be upfront—minimum thread size is M1×0.25mm, so if you need something smaller than that, we're not the right fit, and I'd rather you know now than after a quote comes back wrong; that said, for 95% of the precision components people ask for, that limit rarely even comes up.

What it really comes down to is the range of parts we handle across prototype and batch production, from sensor bits to valve bodies to connector housings—we've done runs as small as 10 pieces and as large as a few thousand, and the tolerance stays tight at ±0.01mm to ±0.05mm depending on the geometry, with surface roughness typically falling between Ra 0.1 and 3.2.

We work with aluminum, brass, bronze, steel, stainless steel, and plastic for the most part, but we usually have stock on 6061-T6 and 303 stainlss—just confirm lead time if you're ordering something like 7075 or 316L, since we may need to source that. The maximum milling size is roughly 2200 by 1800 by 150mm, so you're covered for most enclosures and brackets.

Surface treatment is where a lot of buyers get picky, and our company offer sandblasting, anodizing, powder coating, and plating—though keep in mind anodizing only works on alumnum, so if you're dealing with steel parts it's powder coat or plating instead, and that's just teh reality of the materials.

For drawings, basically send us STEP, STP, IGS, X-T, DXF, DWG, or PDF, and we'll work form that—no need to overcomplicate it, though if your file has a lot of surfce callouts or tight tolerances everywhere, just flag those explicitly so we don't miss a spec. Lead time on a typical first article is about 20 days or so from approved drawing.
We hold tolerances between ±0.01mm and ±0.05mm, depending on part geometry and material. For critical features, we can push to the tighter end of that range.
Our minimum thread size is M1×0.25mm. For anything smaller, we'd need to discuss alternative methods like thread forming or EDM.
We take STEP, STP, IGS, X-T, DXF, DWG, and PDF. STEP or IGS are preferred for 3D models, but we can work from 2D drawings too.
Yes, we offer sandblasting, anodizing, powder coating, and plating. Just let us know your requirements, and we'll handle the rest.
For prototype quantities, lead time is usually 7-15 working days. Batch production takes a bit longer, but we'll give you a precise timeline after reviewing your parts.