ISO 9001 Factory · Since 2014 · ±0.01mm · Custom parts in 3–7 days Neal@yousucnc.com+86 181 2454 6236
YouSu Precision5-AXIS & ANODIZED ALUMINUM PARTS
YouSu Precision · Specialty Component Line

Custom Stainless Steel Parts — 304/316/17-4, Sanitary

304 / 316 / 316L / 17-4 valves, fittings, pumps & sanitary parts

Custom stainless steel CNC parts for corrosive and hygienic environments: multi-port valve bodies, compression tube fittings, pump casings, sanitary tri-clamp elbows, flanges, sleeve bearings and waterproof junction boxes in 304, 316/316L, 303, 17-4 PH and duplex. We provide mirror polishing and electropolishing plus passivation, EN 10204 3.1 mill certificates, RoHS and CMM / first-article inspection reports for food, medical, marine and chemical use.

Send Drawings · Free Quote WhatsApp Us
±0.01mm
Precision tolerance
3–7 days
Prototype lead time
50+
CNC machines
ISO 9001
Certified
Custom Stainless Steel Parts - YouSu Precision custom CNC parts, Shenzhen China
Capabilities

Capabilities for your custom custom stainless steel parts

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304 / 316 / 316L / 17-4 PH / 303

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Milling, turning, 5-axis & sheet metal

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Valves, fittings, pumps, flanges & food-grade parts

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Passivation, polishing & electropolishing

Materials

Materials we machine

SS304 SS316 / 316L 17-4 PH SS303 410 / 420 Duplex
Industries

Where these parts are used

Food & Beverage Medical & Pharma Marine Chemical Hydraulics Sanitary
Example parts

Custom custom stainless steel parts we make to order

These are representative parts made to customer drawings — every piece is custom. CMM inspection, full dimensional reports and your choice of finish, from one prototype to volume production.

Stainless Multi-Port Valve Body
Stainless Steel
Compression Tube Fittings
Stainless Steel
Stainless Pump Casing
Stainless Steel
Sanitary Tri-Clamp Elbow
Stainless Steel
Heavy Stainless Base Plate
Stainless Steel
Flanged Sleeve Bearing
Stainless Steel
Waterproof SS Junction Box
Stainless Steel
Clamping Shaft Coupling
Stainless Steel
FAQ

Custom Stainless Steel Parts — common questions

Can you provide food-grade or medical finish?

Yes, mirror polishing and electropolishing plus material certificates and passivation for sanitary parts.

Do you supply material and inspection certificates?

Yes, EN 10204 3.1 mill certificates, RoHS and CMM / first-article inspection reports are available.

Can you machine 316L and 17-4 PH?

Yes, we regularly machine 316L, 304, 303 and 17-4 PH with tight tolerances and corrosion-resistant finish.

How to order

Get your custom parts made

1 · Send drawings

Upload STEP/IGES 3D models with 2D drawings, tolerances, material, finish and quantity via the quote form.

2 · Quote in 24 hours

You get pricing, lead time and DFM feedback; prototypes ship in 3–7 days and production runs 1–4 weeks.

3 · Inspected & documented

CMM and first-article inspection, EN 10204 3.1 material certificates and full dimensional reports before DHL/FedEx/UPS dispatch.

Request a quote for custom stainless steel parts

Send STEP/IGES 3D models and 2D drawings with tolerances, material and quantity. We reply within 24 hours with pricing, lead time and DFM feedback.

Upload Drawings · Free Quote Email: Neal@yousucnc.com
Tel / WhatsApp: +86 181 2454 6236·Mon–Sat 8:00–18:00 (GMT+8)
More part families

Other custom precision parts we manufacture

5-Axis Impellers & Robot Joints Color-Anodized Aluminum Parts Large Gantry & Fixture Plates Custom CNC Milled Parts Custom CNC Turned Parts Injection Molded Plastic Parts Sheet Metal Parts & Enclosures Custom Stainless Steel Parts