Drawing‑Based Precision Manufacturing
Industrial Automation
Custom sheet metal parts for prototypes and production runs. We handle laser cutting, CNC bending, welding, and finishing for steel, aluminum, copper, and brass at our 25,000 m² facility in Shenzhen. Upload your CAD file to receive a DFM review and quote within 24
hours.
Housings · Brackets
Shafts · Plates
PART TYPES
Metals
Engineering Plastics
MATERIAL ROUTES
Finishing · Inspection
Assembly
DOWNSTREAM SUPPORT
Confirmed Per
Drawing and Quotation
TECHNICAL VALUES
Start Your First Sheet Metal Project
We make it simple to go from design to delivered parts. Follow these four steps to start your sheet metal
fabrication project.
Get a quote
Upload your CAD file, select your lead time, and receive a quote within 24 hours
Production
Our engineering team reviews your design for manufacturability, then schedules production on the appropriate line
Production
Every part is inspected against your drawing specifications through CMM inspection, optical measurement
Delivery
Parts ship with dimensional inspection reports and material certifications. Express shipping is available for time-sensitive orders
Typical CNC Parts
Show the real parts customers recognize.
The final page should replace these editorial cards with verified JUNCHU project photographs, including scale,
material, process and the feature that mattered.
We cut steel up to 20 mm and aluminum up to 12 mm with positional accuracy of ±0.02 mm. Our 30 fiber laser machines handle flat sheet profiling, fine-feature cutting, and high-volume nesting. Parts come off the table burr-free and ready for the next operation without secondary cleanup.
Aluminum Cluster · Coordinated By Junchu
The Linqu Aluminum Supply
Chain Advantage
Precision and Quality
Zeiss CMMs and optical measurement systems verify every critical dimension. Sheet metal parts hold bend tolerances to ±0.05 mm and laser cutting accuracy to ±0.02 mm with First Article Inspection standard on all orders
Precision and Quality
Zeiss CMMs and optical measurement systems verify every critical dimension. Sheet metal parts hold bend tolerances to ±0.05 mm and laser cutting accuracy to ±0.02 mm with First Article Inspection standard on all orders
Precision and Quality
Zeiss CMMs and optical measurement systems verify every critical dimension. Sheet metal parts hold bend tolerances to ±0.05 mm and laser cutting accuracy to ±0.02 mm with First Article Inspection standard on all orders
Precision and Quality
Zeiss CMMs and optical measurement systems verify every critical dimension. Sheet metal parts hold bend tolerances to ±0.05 mm and laser cutting accuracy to ±0.02 mm with First Article Inspection standard on all orders
Typical CNC Parts
Show the real parts customers recognize.
The final page should replace these editorial cards with verified JUNCHU project photographs, including scale,
material, process and the feature that mattered.
01
Precision and Quality
Zeiss CMMs and optical measurement
systems verify every critical dimension. Sheet metal parts hold bend tolerances to ±0.05 mm and laser cutting accuracy to ±0.02 mm with First Article Inspection standard on all orders
02
Fast Turnaround
Prototypes ship in 3 to 7 days and
production orders complete in 2 to 4 weeks. Dedicated cutting lines and in-house
finishing eliminate supplier handoffs that
slow delivery
03
Order Any Size
No minimum order quantity. Single-piece prototypes and production runs of 100,000+ parts go through the same equipment and inspection standards
04
Prototyping to Production
Your prototype and production parts come from the same factory. No re-qualification,
no new vendor onboarding, and no process variation when you scale from validation to volume
05
Wide Range of Materials
Carbon steel, stainless steel, aluminum,
copper, brass, and titanium sheet in gauges from 0.5 to 6 mm. Every order ships with
mill certificates and incoming inspection records
06
Cost-effective
Direct factory pricing without broker
margins. Our engineering team reviews
your design before production to identify changes that reduce material waste and processing time
Ready To Start Your Project?
Start With Your Drawings - or Tell Us What You Need
Upload drawings, photos, or reference files if available and share your project requirements. Once the requirements are complete, most
standard RFQs are quoted within 24-48 hours. Complex or multi-process projects may take longer.
Drawings handled confidentially · NDA available on request