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Qualified Mechanical Components
from China

Choose AT-Nanjing Industrial Limited — your trusted partner for precision forging, casting, stamping, and CNC machining parts with over 20 years of export experience to the EU and US markets.

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About AT-Nanjing Industrial

AT-Nanjing Industrial Limited is a professional supplier of industrial components based in Nanjing, East China. With nearly two decades of experience in exporting high-quality mechanical parts, we serve clients across Europe and North America with precision-engineered solutions.

We specialize in forging parts, casting parts (steel, iron, aluminum), steel stamping, CNC machining, metal sheet fabrication, and full assembly services. Our in-house CNC machining shop and strategic partnerships with over 100 qualified Chinese manufacturers ensure competitive pricing without compromising on quality or delivery timelines.

  • 20+ years of export experience
  • Own CNC machining and warehouse facilities
  • Over 100 trusted manufacturing partners
  • Certified quality control & inspection reports
  • EUR pallet packing and logistics support
Factory Floor Machining Process Casting Workshop Quality Inspection

Our Product Range

We offer a comprehensive range of industrial components manufactured to international standards with strict quality control and timely delivery.

Forging Parts

High-strength forged components for automotive, aerospace, and heavy machinery applications. Available in carbon steel, alloy steel, and stainless steel.

  • Hot & cold forging
  • CNC machining available
  • Material certification provided

Ring Rolls

Precision ring rolling for seamless rings used in bearings, gears, flanges, and pressure vessels. Custom diameters and tolerances available.

  • Seamless ring production
  • Carbon & alloy steel options
  • Heat treatment & machining

Steel Casting

Investment, sand, and precision casting of carbon and alloy steel parts for industrial and engineering applications.

  • Weight range: 0.1kg – 1000kg
  • ISO 9001 certified process
  • NDT & dimensional reports

Aluminum Casting

Lightweight aluminum die and sand castings for automotive, electronics, and consumer goods. Excellent corrosion resistance and machinability.

  • A380, ADC12, ZL101 alloys
  • T6 heat treatment available
  • Anodizing & powder coating

Iron Casting

Gray iron, ductile iron, and malleable iron castings for pumps, valves, construction, and machinery components.

  • HT200, QT400, QT500 grades
  • Machining & assembly services
  • Coating & surface treatment

Steel Stamping

High-volume precision stamping of cold-rolled, galvanized, and stainless steel sheets for automotive, electrical, and appliance industries.

  • Progressive & transfer dies
  • Thickness: 0.3mm – 6mm
  • Welding & assembly options

CNC Machining Parts

Precision CNC turning, milling, and grinding of metal components with tight tolerances and excellent surface finish.

  • 3-axis to 5-axis machining
  • Aluminum, steel, brass, copper
  • First article inspection (FAI)

Assembly & Sheet Metal Works

Full turnkey solutions including metal fabrication, welding, painting, and final assembly of complex mechanical systems.

  • Laser cutting & bending
  • MIG/TIG welding
  • Complete sub-assembly services

Why Choose AT-Nanjing?

Quality Assurance

Strict quality control with material certificates, dimension reports, and inspection documentation for every batch.

On-Time Delivery

Precise delivery scheduling and logistics management to ensure your parts arrive when you need them.

Competitive Pricing

Direct access to Chinese manufacturing with optimized supply chains for cost-effective solutions.

Global Experience

20+ years of exporting to EU and US markets — we understand your standards and expectations.

20+
Years of Experience
100+
Manufacturing Partners
50+
Global Clients
10K+
Parts Shipped Annually

Frequently Asked Questions

What materials do you work with?

We work with carbon steel, alloy steel, stainless steel, gray iron, ductile iron, aluminum alloys (A380, ADC12), brass, and copper depending on the manufacturing process.

Do you provide material certifications?

Yes, we provide material certificates (MTC), heat treatment reports, and dimensional inspection reports upon request for all batches.

What is your typical lead time?

Lead times vary by product: forging and casting typically take 30–45 days, stamping 20–30 days, and CNC machining 15–25 days. We provide precise schedules upon order confirmation.

Can you handle small or prototype orders?

Yes, we support low-volume production, prototypes, and trial runs with flexible tooling and setup options.

Do you offer design and tooling services?

Yes, we provide mold and tooling design support, DFM analysis, and engineering consultation to optimize your parts for manufacturability.

Get in Touch

Ready to start your next project? Contact AT-Nanjing Industrial Limited today for a quote or technical consultation.

Email

brian@at-nanjingindustrial.com

Phone

+86 138 5142 8484

Fax

+86-25-58071204

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