Precision CNC Machining —
Custom Parts from Your Drawing

Turned and milled components for automotive, hydraulic, marine and industrial equipment. Tolerances down to ±0.005 mm, manufactured in our own factory in Qingdao, China.

30CNC Lathes
8Gantry Machining Centers
±0.005 mmTurning Tolerance
4Automatic Lathe Lines

Our Factory

Real equipment on our own floor in Qingdao, China — gantry and vertical machining centers, CNC lathes, presses and automatic lines

Vertical Machining Center
Vertical Machining Center
Large Machining Center
Large Machining Center
Double-door Machining Center
Double-door Machining Center
Gantry Machining Center
Gantry Machining Center
Vertical Machining Center (S500)
Vertical Machining Center (S500)
Press Machines
Press Machines
Automatic Production Line
Automatic Production Line
Workshop Floor
Workshop Floor
Large Workpiece on Machine
Large Workpiece on Machine

Machined Parts We Manufacture

Custom machining to customer drawings — from single prototype to production volume

Aluminum Impeller

Aluminum Impeller

Turned and milled impeller, aluminum

Machined Housing

Machined Housing

Turned housing with internal bore

Turned Ring Component

Turned Ring Component

Turned ring with milled slots

Milled Block

Milled Block

Milled block with three large bores

Flange Disc

Flange Disc

Large flange disc, multi-hole drilling

Flanged Sleeves

Flanged Sleeves

Flanged bushings / sleeves, steel

Mold Plates

Mold Plates

Mold plates machined to drawing

Mold Base Assembly

Mold Base Assembly

Precision mold base, milled and drilled

Machining Capabilities

Complete equipment list — all on one floor in Qingdao, China

Equipment / CapabilityQtySpecification
Gantry machining centers8Table up to 2,500 × 1,900 mm
Horizontal machining centers5Multi-face machining of box-type parts
Drilling & tapping centers6Hole patterns, tapping operations
CNC lathes30Turning up to Ø600 mm
Automatic lathe lines4High-volume repeat parts
Milling tolerance—±0.01 mm
Turning tolerance—±0.005 mm
Materials—Aluminum, carbon steel, stainless steel, brass
Production scope—Prototype / small batch / volume production
Services—Machining to customer drawing, export packing
Send us a drawing — we confirm feasibility, price and lead time within 24 hours.

Also Supplied by Qiangong

Beyond machining — additional product lines for customers sourcing several categories

Manufacturing
Wooden Furniture

Custom wooden furniture from our own woodworking facility

Supply
Hardware & Tools

Hardware items, hand and power tools

Supply
Building Materials

Project and wholesale building material supply

How It Works

From drawing to delivery — simple and direct

1
Send Drawing

2D/3D drawing or sample

2
Get Quote

Price & lead time in 24 h

3
Sample

First article for approval

4
Production

Batch production & inspection

5
Delivery

Worldwide shipping

Request a Quotation

Send your drawing or requirement — we reply within 24 hours

Or email us directly: tongxingongchuang@outlook.com