
Aluminum 6061
AKA: Al6061-T6 / EN-AW6061
Workhorse structural Al (Mg-Si); common default grade in quotes.
Zoryra Precision
Zoryra Precision materials and finishes in Dongguan, China: 6061/7075, 304/316, POM; anodize, blast, passivate, powder optional. Finish days sit on the lead clock. No invented ISO.
These grades are selectable in Zoryra Precision AI Instant Quote. Filter by family + process. Missing a grade (e.g. specialty tool steel)? Email [email protected] or talk to an engineer.
Finishes (anodize / blast / passivate / powder) are in the atlas below — match finish to material (no anodize on stainless).

AKA: Al6061-T6 / EN-AW6061
Workhorse structural Al (Mg-Si); common default grade in quotes.

AKA: Al6082 / EN-AW6082
Medium strength with good weldability/thermal conductivity for structures.

AKA: Al5052 / sheet-metal favorite
Corrosion-resistant; common for sheet bend housings and light CNC.

AKA: Al5083 / marine-grade corrosion resistance
Moderate strength, high corrosion resistance for plates/structures.

AKA: Al7075-T6 / EN-AW7075
High-strength Al for structural / fatigue parts; machines well; often anodized.

AKA: Al2024 / aerospace-class strength
High-strength aerospace-class Al; welding limited — confirm temper on drawing.

AKA: SS304 / 1.4301
General-purpose stainless; passivate/polish — not anodize.

AKA: SS316 / better corrosion resistance
Better corrosion resistance than 304; common in medical/lab hardware.

AKA: SS303 / free-machining
Free-machining stainless for turned/milled volume small parts.

AKA: 17-4PH / 1.4542
Precipitation-hardening stainless; call out heat-treat condition on drawings.

AKA: A36 / Q235 class
Economical structural steel; powder / black oxide / zinc common.

AKA: 1045 / C45
Medium-carbon steel; stronger than mild steel — common for shafts.

AKA: 4140 / 42CrMo class
Alloy structural steel; confirm heat treatment with engineering.

AKA: general tool-steel class
Wear/tooling class — specify exact grade in notes (SKD / S136 etc. via engineer).

AKA: TC4 / Grade 5
High strength-to-weight; slower machining — engineer review for complex parts.

AKA: Brass / free-cutting copper alloy
Free-cutting; good conductivity — fittings and cosmetic parts.

AKA: Bronze
Common for wear bushings — note exact grade when required.

AKA: C110 / ETP copper
High conductivity for thermal/electrical parts.

AKA: ABS engineering plastic
General housings/fixtures; easy to machine.

AKA: PA / Nylon
Tough for gears/sliders — watch moisture swell on fits.

AKA: POM / Delrin-class
Dimensionally stable and wear-resistant for precision plastic parts.

AKA: PC
Clear/translucent housings possible — watch stress cracking.

AKA: PMMA / acrylic
Optical/display parts; edges can be polished.

AKA: PTFE
Chemically inert, low friction — low stiffness needs design care.

AKA: PEEK high-performance plastic
High-temp/high-strength plastic; premium — for demanding duty.
Buyers pick finishes visually. Days are reference adders — final split is on the quote; exotic plating case-by-case.






Al6061/7075/5052, SS304/316/303, mild steel, 4140, brass, copper. Titanium on request via engineering review.
ABS, Nylon, POM, PC, PEEK and similar engineering plastics common in fixtures and housings.
As-machined, bead blast, clear/black/hard anodize, powder coat, passivate, polish, brushed, chromate, zinc plate, black oxide. Plating beyond the list is discussed case by case.
Reference: blast +1–2d, anodize +2–4d, powder +3–5d. Courier days stay separate on the quote. See the problem guide on masking before you freeze PO dates.
Anodize is typical for aluminum; passivation for stainless; black oxide / zinc for steels. Cosmetic anodize needs masking notes on drawings — thermal faces on electronics often stay as-machined.
Material certificates / heat-lot traceability available per order agreement when selected — no invented cert numbers on marketing pages.
| Item | Spec |
|---|---|
| Metals | 6061 / 7075 Al, 304 / 316 SS, steels, brass |
| Plastics | POM, Nylon, PC, PTFE (availability varies) |
| Finishes | As-machined, anodize, bead blast, passivate, powder coat |
| Certs | Material certs available per order agreement |
| DFM tip | Match finish to function — cosmetic anodize needs masking notes |
Parts are factory-direct from Dongguan Zerui Precision Manufacturing Co., Ltd. in Dongguan, China, Guangdong. Outward brand: ZORYRA / Zoryra Precision.
From 1 pc. After CAD upload you get an AI itemized reference; firm orders follow the drawing and the agreed payment node. We do not pass off third-party plant photos as our line.
This page shows no invented ISO / AS / FDA numbers. Systems we do not hold are not written as held. Factory visits can be arranged.
Zoryra Precision materials and finishes in Dongguan, China: 6061/7075, 304/316, POM; anodize, blast, passivate, powder optional. Finish days sit on the lead clock. No invented ISO.
Dongguan, China materials and finishes: 6061/7075, 304/316, POM quote-ready. Anodize, blast, passivate, powder as ticked — days on the lead clock. Stainless is not anodized. Material certs per order.
Lead tiers: Economy / Standard / Express. Standard is about 10 working days as a reference; Express about 6 when capacity allows.
The clock starts at the agreed payment node. Anodize, powder, passivate, and outsourced heat-treat days sit on that clock.
Titanium, thick hard-coat, inserts, and complex gauges re-clock. The quote sketch governs.
No invented numbers. Systems we do not hold are not written as held. Factory visits can be arranged.
Yes. After CAD you get an AI itemized reference; firm orders follow the drawing and payment node.
At the agreed payment node. Anodize, powder, passivate days sit on the clock. Tiers on the quote: Economy / Standard / Express.
No. Passivate or polish instead.
Yes. Anodize, powder, passivate sit on the clock.
Anodize is typical for aluminum. For stainless, passivation or polish is the usual path — confirm in RFQ.
Yes — selectable as Hard anodize in the quote finish list for aluminum parts.
Reference: blast +1–2d, anodize +2–4d, powder +3–5d — see the finish atlas. Final days are itemized on the quote.
On the quote page — pick material + finish there, then engineering confirms masking / thermal keep-outs.
AI Instant Reference Quote + engineering review within 12 business hours.
Work email preferred ([email protected]). Personal mail is OK. Optional — the download still works.
We’ll use this work email only to send this item and to answer your engineering questions (quote, lead time, drawings).