CNC machining & custom metal parts
Precision machined parts,made to your drawings.
CNC milling, precision turning, flanges and custom fasteners — quoted from your drawing.
Dongguan, China · English / 中文 / Русский
CNC milling
Pockets, slots and mounting features
Precision turning
Sleeves, bushings and shafts
Flanges & connectors
Drilled patterns to your drawing
Custom fasteners
Bolts, studs and threaded parts
Product categories
One factory for milling, turning, flanges and fasteners.
Four production lines cover the parts our customers ask for most — from milled brackets to turned bushings and custom fasteners.
CNC Precision Parts
Milled aluminium and steel parts with pockets, slots and mounting features.
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Turned Sleeves & Bushings
Precision turned sleeves, bushings and spacers with controlled bore and wall thickness.
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Flanges & Connectors
Flange plates, adapters and connecting parts with drilled bolt patterns.
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Fasteners & Bolts
Custom bolts, studs, pins and threaded parts in stainless and carbon steel.
View categorySelected work
Selected parts from the shop floor
Real parts machined from customer drawings. Material, process and finishing are confirmed with you before production.
CNC Precision PartsAluminium Mounting Bracket
Milled 6061 aluminium bracket with machined mounting holes and a clean anodised finish.
CNC Precision PartsStainless Shaft Collar
Turned and milled collar with a finished bore for locating shafts and bearings.
Turned Sleeves & BushingsSteel Sleeve Bushing
Turned sleeve with a consistent wall thickness for guide and wear applications.
Flanges & ConnectorsAluminium Flange Adapter
Flange adapter with a machined face and drilled bolt pattern matched to your drawing.
Fasteners & BoltsCustom Hex Bolt Set
Stainless bolts and studs threaded to your specification and supplied as a set.
How we work
From drawing review to final inspection
The same sequence on every order, so each batch is checked the same way.
- 01
Drawing review
We read material, tolerance and finishing, then raise questions before quoting.
- 02
Sample run
A first article is machined and checked against your drawing.
- 03
Production
Batch machining with the confirmed process and fixtures.
- 04
Inspection
Dimensions checked in process and again before packing.
- 05
Packing & shipping
Parts protected, labelled and shipped to your address.
Common metals we machine
- Aluminium 6061 / 7075
- Stainless 304 / 316
- Carbon steel
- Brass & bronze
Surface finish
- Anodising
- Passivation
- Black oxide
- Zinc plating
Factory floor
Real parts, real batches
Parts come off the machine and are checked before packing. The photos below are from our own production.
About the factory
A machining partner for buyers and engineers
Dongguan Qiaogong Electronic Technology Co., Ltd. focuses on CNC machining and custom metal parts. Buyers send us drawings, engineers ask about tolerances — both get a direct answer, in English, Chinese or Russian.
More about us- Drawing-based quoting, no catalogue limits
- Milling, turning, flanges and fasteners in one place
- English, Chinese and Russian communication
- Company
- 东莞巧工电子科技有限公司
- Dongguan Qiaogong Electronic Technology Co., Ltd.
- Location
- Dongguan, Guangdong, China
- topmachining.cn
Request a quote
Send your drawing, get a quote.
Tell us the material, quantity and tolerance you need. We reply with a quote and any questions about the drawing.