Shenzhen Perfect Precision Product Co., Ltd.

China,Shenzhen ,Guangdong
Verified Supplier

Chat online Now



Leave a Message

we will call you back quickly!

Submit Requirement

Home>
CNC Brass Parts>
Manufacturer polishing micro machining CNC brass parts turning milling

China Manufacturer polishing micro machining CNC brass parts turning milling





Manufacturer polishing micro machining CNC brass parts turning milling

MOQ： 1PC
Price： Negotiable
Get Latest Price


Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	10000Pcs/ Month
Delivery Time	7-15 work days
Packaging Details	As the requirement of custome
Micro machining or not	Micro Machining
Cnc machining or not	CNC Machining
Surface treatment	polished
Application	Electronic Components, home appliance, auto/office, Electronic/Appliance/Auto, Auto Part precision cnc metal parts processing
Tolerance	0.05 mm
Precision	High
Material Capabilities	Brass
Payment Term	T/T,
Torlerance	0.01mm
Quality	100% Inspection
Service	OEM Service
Usage	Industrial
Delivery Timement	20-25 Days
Packing	Inner plastic bags, outer carton
The Maximum Diameter	600 (mm)
Oem	Available,Offered,Accept
Brand Name	PFT
Model Number	OEM
Certification	ISO9001:2015, ISO13485:2016
Place of Origin	Guangdong, China

View Detail Information

Inquiry by Email Get Latest Price

Chat online Now Ask for best deal

Explore similar products

Copper Brass Titanium CNC Machined Parts Turning Machining Milling Metal CNC

Chat online Now
CNC Brass Parts Precision Custom Machining Sandblasting Services

Chat online Now
CNC Brass Parts Customized Micro Machining Turning Milling Manufacturer

Chat online Now
Mass Production Precision Custom Brass Cnc Aluminum Machining Copper Bronze

Chat online Now

Product Details
Company Details

Product Specification


Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram	Supply Ability	10000Pcs/ Month
Delivery Time	7-15 work days	Packaging Details	As the requirement of custome
Micro machining or not	Micro Machining	Cnc machining or not	CNC Machining
Surface treatment	polished	Application	Electronic Components, home appliance, auto/office, Electronic/Appliance/Auto, Auto Part precision cnc metal parts processing
Tolerance	0.05 mm	Precision	High
Material Capabilities	Brass	Payment Term	T/T,
Torlerance	0.01mm	Quality	100% Inspection
Service	OEM Service	Usage	Industrial
Delivery Timement	20-25 Days	Packing	Inner plastic bags, outer carton
The Maximum Diameter	600 (mm)	Oem	Available,Offered,Accept
Brand Name	PFT	Model Number	OEM
Certification	ISO9001:2015, ISO13485:2016	Place of Origin	Guangdong, China
High Light	Micro Machining CNC Brass Parts ，CNC Brass Milling Turning Parts ，polished CNC Brass Turning Parts

Brass is one of those magical materials—easy to machine, corrosion-resistant, and with a gorgeous golden finish when polished. But when you need micro-scale brass parts with a flawless surface, standard CNC machining isn’t enough. That’s where precision turning, milling, and polishing come together to create tiny, high-performance components.

Why Brass? The All-Star Material for Micro Parts

Before we talk machining, let’s appreciate why brass is so popular for precision components:

✔ Machinability – Softer than steel, so it cuts smoothly without excessive tool wear.
✔ Conductivity – Great for electrical connectors and RF shielding.
✔ Corrosion Resistance – Naturally tarnish-resistant (unless exposed to harsh chemicals).
✔ Aesthetic Appeal – Polished brass looks premium—think watch gears, musical instruments, and high-end fittings.

Common Brass Alloys Used in CNC Machining:

C360 (Free-Cutting Brass) – The go-to for smooth machining.
C260 (Cartridge Brass) – More ductile, good for forming.
CZ121 (Lead-Free Brass) – Used in medical and drinking water applications.

How Micro Brass Parts Are Made: CNC Turning & Milling

1. CNC Turning for Cylindrical Parts

Best for: Screws, pins, connectors, nozzles
Capabilities: Down to 0.5mm diameter with tight tolerances (±0.01mm).
Key Challenge: Preventing deformation—brass is soft, so clamping must be gentle.

2. CNC Milling for Complex Shapes

Best for: Gears, housings, custom brackets
Capabilities: Micro-milling down to 0.2mm features.
Key Challenge: Avoiding burrs—brass tends to leave fine edges that need deburring.

The Secret to a Mirror Finish: Precision Polishing

A machined brass part isn’t ready until it’s polished. Here’s how manufacturers achieve that smooth, reflective surface:

1. Mechanical Polishing

Abrasive belts, brushes, or buffing wheels progressively smooth the surface.
Best for: Larger parts or where a satin/semi-gloss finish is acceptable.

2. Electroplating (Optional)

Adds a protective or decorative layer (gold, nickel, chrome).
Common in jewelry, electronics, and marine components.

3. Ultrasonic Polishing (For Micro Parts)

Uses high-frequency vibrations in a slurry medium to remove microscopic imperfections.
Perfect for tiny, intricate components like medical instrument tips.

4. Laser Polishing (High-Tech Option)

A laser melts the surface slightly, creating an ultra-smooth finish.
Used in high-precision optics and microfluidics.

Industries That Demand Polished Micro Brass Parts

Medical – Surgical tools, endoscopic components.
Electronics – Connectors, RF shielding, miniature relays.
Luxury Goods – Watch gears, fountain pen nibs, high-end zippers.
Automotive – Fuel injector nozzles, sensor housings.

Final Thoughts

From medical devices to luxury watches, micro brass parts play a huge role in high-performance products. The difference between a "good" part and a great one often comes down to precision machining + expert polishing.

Processing	CNC Turning, CNC Milling, Laser Cutting, Bending, Spining, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding,3D Printing,Rapid Prototype,Moulds etc.
Materials	Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
	Stainlesss steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
	Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
	Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
	Titanium: Grade F1-F5
	Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.
Surface Treatment	Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickl/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
Tolerance	±0.002 ~ ±0.005mm
Surface Roughness	Min Ra 0.1~3.2
CERTIFICATE	ISO9001:2015,AS9100D,ISO13485:2016,ISO45001:2018,IATF16949:2016,ISO14001:2015,ROSH,CE etc.

FAQ

1. Are you a manufacturer or a trading company?

We are a factory located in Shenzhen, China, with 20 years of rich experience,
covering 6000 square meters. Complete facilities, including 3D quality inspection equipment, ERP system and 40 machines. If necessary, we can provide you with material certificates, sample quality inspection and other reports.

2. How to get a quote?
Detailed drawings (PDF/STEP/IGS/DWG...), including quality, delivery date, materials, quality, quantity, surface treatment and other information.

3. Can I get a quotation without drawings?

Can your engineering team draw for my creativity? Of course, we are also glad to receive your samples, pictures or detailed size drafts for accurate quotation.

4. Can you provide samples before mass production?

Of course, the sample fee is necessary. If possible, it will be returned during mass production.

5. What is the delivery date?

Generally, the sample lasts for 1-2 weeks and the batch production lasts for 3-4 weeks.

6. How do you control quality?

(1) Material Inspection - Check material surfaces and approximate dimensions.

(2) First inspection of production - ensure

critical dimensions in mass production.

(3) Sampling inspection - check the quality before delivery to the warehouse.

(4) Preshipment inspection - 100% inspection by QC assistant before shipment.

7. After sales service team

If you have any problems after receiving the product, you can provide feedback through voice call, video conference, email, etc. within one month. Our team will provide you with solutions within a week.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

2012 


Total Annual:

10000000-10000000


Employee Number:

100~200 


Ecer Certification：

Verified Supplier 

We are CNC Machining manufacturer, customized high precision parts, Tolerance: +/-0.01 mm, Special area: +/-0.002 mm. Certificate ISO9001:2015,AS9100D,ISO13485:2016,ISO45001:2018,IATF16949:2016,ISO14001:2015,ROSH,CE etc. We can produce mechanica... We are CNC Machining manufacturer, customized high precision parts, Tolerance: +/-0.01 mm, Special area: +/-0.002 mm. Certificate ISO9001:2015,AS9100D,ISO13485:2016,ISO45001:2018,IATF16949:2016,ISO14001:2015,ROSH,CE etc. We can produce mechanica...

+ Read More

Reach Us
Shenzhen Perfect Precision Product Co., Ltd.
Building 49, Fumin Industrial Park, Pinghu village, Pinghu town, Longgang District, Shenzhen City, Guangdong Province, China
https://www.parts-cnc.com/

Chat online Now

Leave a Message, we will call you back quickly!