UTM CNC Machining service

UTM CNC Machining service UTM specializes in high-precision CNC machining, providing reliable components for industries worldwide.

We combine advanced technology with strict quality control to deliver consistent, top-tier results.

30/07/2026

Small part. Big story.

Around 10 mm across, machined from a solid brass bar, with a precision center bore, an off-center micro hole and a side slot — all cut in one workshop, no outsourcing. It fits between two fingers, but every feature on it has a tolerance tighter than a human hair.

Brass is a beautiful material to machine, and a very unforgiving one. Push too fast and the edges tear. Push too slow and the surface glazes. This one came out clean on the first try.

What we machine in brass every day: Brass H62, H65, C36000 free-cutting, C26000 cartridge and lead-free alloys CNC turning and milling, 3-axis to 5-axis Tolerance down to plus minus 0.005 mm on critical features Surface finish: as-machined, polished, tumbled, nickel plated, gold plated, PVD Full dimensional inspection with optical measurement before shipment Prototyping in 3 to 7 days, mass production from 500 to 500,000 pcs

Typical customers who order small brass parts like this: Precision fluid and pneumatic connector makers Optical and instrument builders Medical device component suppliers High-end audio and headphone brands Watch, pen and luxury accessory manufacturers Sensor and electronic hardware companies

We are the manufacturer, not a trading company. Send us your drawing in STEP, IGS, DWG or PDF and we will quote within 24 hours. NDA available on request.

DM us or drop your email below for a quote.

29/07/2026

Big fl**ge day.

Around 280 mm in diameter, 12 evenly spaced mounting holes, a stepped central pocket and a precision-bored inner wall — all cut from a single aluminum blank on our 5-axis machine. No welding, no assembly, no shortcuts.

Look closely at the top face. Those radial tool marks are intentional. That surface is a functional sealing face, not a cosmetic one. The polished inner wall next to it is a bearing seat, machined to plus minus 0.02 mm so the mating shaft slides in with zero play.

Every finish on this part exists for a reason.

What we control from day one to shipment: Large-diameter CNC milling and turning up to 800 mm Materials: aluminum 6061 / 7075, stainless steel 304 / 316, brass, titanium Tolerance down to plus minus 0.01 mm on critical features Mixed surface finish on one part — as-machined, precision bored, polished, anodized Full CMM inspection report with every batch Prototyping in 5 to 10 days, mass production from 50 to 10,000 pcs

Typical customers who order fl**ges like this: Rotary table and indexing platform builders Gearbox and large motor manufacturers Semiconductor and vacuum equipment suppliers Wind and heavy industry bearing housing makers Industrial robot and automation integrators

We are the manufacturer, not a trading company. Send us your drawing in STEP, IGS, DWG or PDF and we will quote within 24 hours. NDA available on request.

DM us or drop your email below for a quote.

**geParts

28/07/2026

Three setups. Twelve tools. One aluminum billet.

This part left our CNC today after a full day on a 5-axis machine. Fl**ge holes, internal pocket, curved cavity and micro drillings — all cut from a single block of 6061 aluminum, no welding, no assembly.

The tool marks you see inside the pocket are intentional. That surface is a functional face, not a cosmetic one. The outer ring is polished because it seats against a mating fl**ge. Every finish on this part has a reason.

What we control from day one to shipment: 5-axis CNC milling for complex geometry in a single setup Materials: aluminum 6061 / 7075, stainless steel, brass, titanium, copper Tolerance down to plus minus 0.01 mm, verified with CMM Mixed surface finish on one part — polished, as-machined, anodized, bead blasted Full dimensional report with every batch Prototyping in 3 to 7 days, mass production from 100 to 100,000 pcs

Typical customers who order parts like this: Hydraulic and pneumatic valve manufacturers Drone, robotics and gimbal builders Medical pump and instrument makers Semiconductor and vacuum equipment suppliers Precision sensor and optical housing brands

We are the manufacturer, not a trading company. Send us your drawing in STEP, IGS, DWG or PDF and we will quote within 24 hours. NDA available on request.

DM us or drop your email below for a quote.

**geParts

27/07/2026

Polished aluminum is one of the hardest finishes to get right.

Every fingerprint shows. Every micro-scratch shows. One wrong pass on the buffing wheel and the whole part goes back to step one. This one came off our line today — CNC machined from a solid aluminum billet, then hand polished to a mirror finish.

No casting. No plating. Just solid aluminum, cut and polished until it reflects light like a mirror.

What we machine in aluminum every day: Aluminum 6061, 6063, 7075, 5052 and custom alloys 3-axis to 5-axis CNC milling and turning Tolerance down to plus minus 0.01 mm Surface finishes: mirror polishing, brushing, sandblasting, anodizing (clear, black, red, gold, custom), bead blasting Full dimensional inspection with CMM and micrometer before shipment Prototyping in 3 to 7 days, mass production from 100 to 100,000 pcs

Typical parts our customers order: Consumer electronics housings and structural parts Drone and robotics components Medical and optical device frames Precision instrument fittings High-end automotive and audio parts

We are the manufacturer, not a trading company. Send us your drawing in STEP, IGS, DWG or PDF and we will quote within 24 hours. NDA available on request.

DM us or drop your email below for a quote.

24/07/2026

From a solid aluminum blank to a fully finished precision part — every step happens inside our own workshop.

This is a CNC machined aluminum component, milled, drilled, deburred, surface treated and inspected in-house before it reaches the customer's hand. White gloves are not for the photo. They are how every finished part leaves our QC bench.

What we control from day one to shipment: CNC milling and turning, 3-axis to 5-axis Materials: aluminum, stainless steel, brass, titanium, copper, POM, PEEK Surface finish: anodizing, sandblasting, brushing, polishing, passivation Tolerance down to plus minus 0.01 mm, verified with CMM and micrometer Full dimensional report provided with every batch Prototyping in 3 to 7 days, mass production from 100 to 100,000 pcs

We are the manufacturer, not a trading company. Send us your drawing in STEP, IGS, DWG or PDF and we will quote within 24 hours. NDA available on request.

DM us or drop your email below for a quote.

23/07/2026

Straight from our CNC workshop — from a solid aluminum block to a finished precision part.

This is a 5-axis machined structural component, cut, drilled, slotted and deburred in-house. No outsourcing, no middleman. Every chip you see in this video comes off our own machines.

What we do every day: CNC milling and turning, 3-axis to 5-axis Materials: aluminum, stainless steel, brass, titanium, POM, PEEK Tolerance down to plus minus 0.01 mm Small batch prototyping to mass production Full inspection with CMM and calipers before shipment

We are the factory, not a trading company. Send us your drawing (STEP, IGS, PDF) and we will quote within 24 hours.

DM us or drop your email below for a quote.

22/07/2026

Complex parts Machining

21/07/2026

Our Aluminum Part Machining

20/07/2026

Our Aluminum Block Machining

17/07/2026

Small Part Machining process.

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No. 36, Dapu Road, Fengnan, Tongan
Qingdao

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