Key traits
- Dimensionally stable
- Wear resistant
- Precision plastics
Engineering plastics
POM / Acetal CNC in Dongguan, China | Zoryra Precision
AKA: POM / Delrin-class
Dimensionally stableWear resistantPrecision plastics
POM / acetal is dimensionally stable and wear-resistant for precision plastic parts.
Available processes
CNC machiningRapid proto
Typical applications
- Precision plastics
- Bearing housings (plastic)
- Snap features
Common finishes
- As-machined
Who machines it, and where
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 POM / acetal in Dongguan, China: dimensionally stable, wear-resistant plastics. Mill/turn first, as-machined. From 1 pc. Not an injection line. No invented ISO.
Dongguan, China POM / acetal (Delrin-class): dimensionally stable, wear-resistant precision plastics. CNC mill/turn from 1 pc. As-machined — not anodized. Not a default injection-molding line.
Typical parts
- Precision plastics
- Plastic bearing housings
- Snap features
- Insulating spacers
- Guide sliders
- Bushings
Materials & finishes
- POM — as-machined
- PEEK — engineering plastic, separate review
- Nylon — by RFQ
- No anodize
DFM: walls, internal radii, as-machined
- Give internal radii for the tool
- Flag flex on thin walls and snaps
- Finish defaults to as-machined
- Call POM / acetal on the drawing
Inspection and documents (as ticked)
- Dimensional report as ticked
- FAI as ticked
- CMM as ticked
- Material certs per order agreement
Lead time (clock starts at the payment node)
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.
What we don’t do
- Not a default injection-molding line
- Not anodized
- No invented ISO
- Implants out of scope by default
FAQ
Do you list ISO / AS / FDA numbers here?
No invented numbers. Systems we do not hold are not written as held. Factory visits can be arranged.
Do you take 1 pc?
Yes. After CAD you get an AI itemized reference; firm orders follow the drawing and payment node.
When does the lead clock start?
At the agreed payment node. Anodize, powder, passivate days sit on the clock. Tiers on the quote: Economy / Standard / Express.
Can POM be anodized?
No. Plastics stay as-machined.
Is this injection molding?
Not by default. This page is CNC plastics from 1 pc.
Grade and lead follow the quote options. Call out critical tolerances, temper, and masking on the drawing/notes. Material certs selectable on the quote.
Quote with POM / Acetal
Upload CAD with this grade preselected — set finish and inspection on the quote.