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Gray Iron & Ductile Iron
Casting Experts Since 2006

17+ Years of Excellence in Precision Metal Casting for Global Industries

Explore Our Castings

Who We Are

We are one of the premier gray iron and ductile cast iron foundries in China, specializing in manufacturing small to medium runs of high-quality iron castings for diverse industries. Our castings range from 0.5KG to 900KG, serving sectors including automotive, shipbuilding, construction, aerospace, petroleum, agriculture, hydraulics, and more.

Founded in 2006, Junction Casting has grown from a 5,000 sqm rented facility to a self-owned 12,000 sqm modern factory. We are certified under IATF16949:2016 and ISO9001:2015, ensuring consistent quality and process reliability.

Learn More About Our History →
Junction Casting Factory
17+
Years of Experience

Delivering quality castings since 2006

25+
Countries Served

Global export excellence

300+
Product Types

Custom solutions for every need

What We Do

Comprehensive Casting & Value-Added Services

Casting Capabilities

  • ✔ Green Sand Castings
  • ✔ Shell Mould Castings
  • ✔ Lost Foam Castings
  • ✔ Gray Iron & Ductile Iron Alloys
  • ✔ Weight Range: 0.5KG – 900KG
  • ✔ ISO9001:2015 & IATF16949:2016 Certified

Value-Added Services

  • ✔ Chemical & Tensile Strength Analysis
  • ✔ Precision Machining
  • ✔ Painting & Protective Coatings
  • ✔ Heat Treating & Stress Relieving
  • ✔ Pattern Design & Modification
  • ✔ Material Certifications & BHN Testing

Our Products

High-Quality Iron Castings for Diverse Industrial Applications

Ductile Iron Valve Body

Ductile Iron Valve Body

DN50-DN300, ASTM A536 Grade 65-45-12, pressure-tested, machined to ISO 5208 standards.

Gray Iron Pump Housing

Gray Iron Pump Housing

Class 25/30, precision-machined, used in hydraulic and water transfer systems.

Automotive Brake Drum

Automotive Brake Drum

Ductile iron, GGG50, heat-treated, balanced for heavy-duty vehicles.

Mining Equipment Gear Housing

Mining Gear Housing

Heavy-duty ductile iron casting, 200KG+, designed for extreme load environments.

Ship Propeller Bracket

Ship Propeller Bracket

Marine-grade gray iron, corrosion-resistant coating, saltwater tested.

Agricultural Tractor Part

Tractor Axle Housing

Ductile iron, machined flanges, load-bearing design for farm machinery.

Hydraulic Manifold Block

Hydraulic Manifold Block

Precision gray iron casting with internal passages, leak-tested.

Construction Equipment Bracket

Excavator Bracket

High-strength ductile iron, shock-resistant, used in heavy construction machinery.

View All Products

Why Choose Junction Casting?

Trusted by Clients in 25+ Countries

17+

17+ Years of Quality

Consistent excellence in iron casting with ISO9001:2015 & IATF16949:2016 certification.

⚡

Efficient Production

Expertise in yield optimization and defect prevention ensures high-quality output.

⏱️

Fast Communication

Real-time updates with photos and videos to keep you informed at every stage.

🚚

Low Shipping Costs

Located 95km from Qingdao Port with in-house logistics for cost-effective delivery.

🌍

Export Excellence

Proven track record in international shipping with compliant packaging and documentation.

♻️

Sustainable Practices

Scrap recycling, sand reuse, and solar-powered operations for eco-friendly manufacturing.

Quality Is Our Mission

Since 2006, we’ve been committed to delivering high-quality castings that meet exact customer specifications. Our Quality Management System ensures every step—from raw material inspection to final shipment—is rigorously controlled.

  • ✅ Incoming material inspections
  • ✅ In-process manual checks
  • ✅ Final inspection of all castings
  • ✅ Material certifications & chemical analysis on request
  • ✅ First article inspection reports
Quality Inspection at Junction Casting

Our Leadership Team

Driven by Passion & Industry Expertise

Mr. Yang

President

Founder with hands-on experience in every production role.

Rebecca Yang

General Manager

10+ years in foreign trade, customer-focused leadership.

Jared Ding

Technical Director

Master’s in engineering, process innovation leader.

Mr. Zhu

Production Director

25 years in casting, detail-oriented quality control.

Get in Touch

We respect your confidentiality. All information is protected.

Phone

+86-18364280657

Email

[email protected]

Location

No.46 Changsha Road, Shibei District, Qingdao, Shandong, China

Visit Official Website
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