Dongguan Qingsheng Machinery Co., Ltd
One-stop precision parts manufacturing from Dongguan, China

Precision First, Integrity Always

Custom CNC machined components built to European and American standards — from drawing analysis and material selection to machining, surface treatment and export. Trusted by customers in Germany, Switzerland, Spain, the US and Japan.

±0.005 mm
Achievable tolerance
24 h
Standard quote (2 h urgent)
3 days
Rush order delivery
5-axis
OKUMA machining centers
What we do

End-to-end manufacturing capabilities

From prototype to volume production, all under one roof with in-house quality control.

CNC Milling

3-, 4- and 5-axis milling plus CNC gantry machining for complex geometries and multi-surface parts in one clamping.

CNC Turning

Horizontal and vertical NC lathes, turn-mill compounds and Swiss-type lathes for high-precision turned components.

Grinding

Surface grinding, manual and CNC ID/OD grinding, and gantry grinding for tight-tolerance finishing.

Wire-Cut & EDM

Fast, medium and slow wire-cut EDM plus sinker EDM for hardened materials and intricate profiles.

Surface & Heat Treatment

Nickel/zinc plating, blackening, anodizing and coating; nitriding, carbonitriding, quench and temper.

Secondary Services

Welding, polishing, assembly, casting, forging, stamping, sheet-metal fabrication, powder metallurgy and 3D printing.

How we work

Fast, transparent delivery process

Clear commitments at every step, from your first inquiry to parts at your door.

1

Quotation

Standard quotes within 24 hours — 2 hours for urgent requests, 48 hours for complex parts.

2

Order Processing

Material purchased the same day; CAM programming completed within 12 hours of order receipt.

3

Production

Rush orders via fast-track production in as little as 3 days; standard lead time 15–20 days.

4

Shipping

Parts packed in proper protective packaging; express, air, rail and sea freight worldwide.

Industries

Trusted across demanding sectors

Production follows DIN, EN, ISO and ASME/ANSI standards. Main markets: Germany, Switzerland, Spain, USA, Japan and beyond.

Industrial equipmentAutomationMedical devicesSemiconductorAutomotiveElectronics

Have a drawing ready?

Send us your specifications — standard quotes within 24 hours, urgent quotes within 2 hours.

Get in touch