CNC machining factory in Shanghai · MOQ 1 piece · Quote in 24 h[email protected]
About us

A precision machining factory in Shanghai

Qianxinyuan Machinery (Shanghai Qianxinyuan Machinery Technology Co., Ltd.) makes precision CNC parts in Jiading, Shanghai.

Precision machining at Qianxinyuan Machinery
Who we are

Focused on small and medium batches

Qianxinyuan Machinery logo

We are a precision CNC machining factory in Jiading District, Shanghai, making custom metal and plastic parts for customers in North America, Europe and Oceania.

We chose to stay a focused shop. That lets us do what larger factories find hard: take on small and medium batches, keep tight tolerances on every one, and give customers a direct line to the engineers who make their parts.

Our team has been machining and exporting parts for over 13 years — for medical equipment, aerospace, automotive and EV, and industrial machinery, most of them in batches of a few to a few thousand.

How we work

What you can expect from us

Honest quotes

Realistic prices and lead times — not numbers to win the order and fix later.

Precision on every batch

The same checks for 5 parts as for 5,000.

Direct communication

Engineers answer your technical questions, in English.

Long-term partners

We keep programs and records for repeat parts, so re-orders are faster and identical.

Our factory

Inside our factory

Real photos from our shop floor in Jiading, Shanghai.

On our machines

Machining in progress

Inspection

Inspection equipment

Facts, not adjectives

Our factory in numbers

Checking a new supplier in China? Here is everything you would ask on the first call. Our factory has passed an Alibaba.com on-site check and an SGS supplier verification, and you are welcome to visit or book a live video tour.

CNC machining centers
CNC machining centers
5-axis milling of a valve block on a trunnion table
5-axis milling of a valve block on a trunnion table
Citizen A20 Swiss-type lathe with bar feeder
Citizen A20 Swiss-type lathe with bar feeder
Vision measuring system
Vision measuring system
Company
Shanghai Qianxinyuan Machinery Technology Co., Ltd.
Factory
Part of No. 165 Qiancao Highway, Jiading District, Shanghai, China
Registered office
No. 14, Lane 1502, Luoshan Road, China (Shanghai) Free Trade Zone, Shanghai, China
Factory floor space
1,309 m²
Production
5 machining lines
Processes
CNC milling (3/4/5-axis), CNC turning, Swiss-type turning, turn-mill, sheet metal fabrication, finishing
Machines
5 CNC machining centers incl. trunnion-table 5-axis · CNC lathes · Citizen Swiss-type lathes with bar feeders
Minimum order
1 piece
Tolerance
Down to ±0.005 mm on critical features
Lead time
Samples about 7 days, production about 15 days on average
Quality control
2 dedicated QA/QC inspectors · every part inspected
Inspection equipment
CMM · vision measuring system · Mitutoyo SJ-210 roughness tester · hardness tester
Export experience
13+ years
Third-party verification
SGS supplier verification report No. 492624647_T (valid to June 2027)
Nearest port
Shanghai Port
Payment
T/T and L/C
Languages
English and Chinese
Visit us

Visit or tour our factory

You are welcome to visit our factory on Qiancao Highway in Jiading District, Shanghai. Can’t travel? Ask for a live video tour of the shop floor and inspection area.

Get a quote

Have a part to make?

Send your drawing. An engineer will reply with a price, lead time and any design suggestions — usually within 24 hours.

  1. We review your drawing, usually the same day.
  2. You get a price, lead time and DFM notes.
  3. We machine a sample for new parts after your approval.
  4. Production, full inspection and shipping from Shanghai.

Prefer email? Send your files to [email protected]

Your files are kept confidential and used only for quoting. Larger files? Email them to [email protected].