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GBS Casting Facility

Your One-Stop Supplier For Gray & Ductile Iron Components

GBS Casting is THE choice for all technical cast and ductile iron parts — trusted by world-class OEMs globally.

Explore Our Capabilities
GBS Casting Engineering Team

About GBS Casting

Established in 1996, GBS Casting has been dedicated to the manufacture of mechanical parts for nearly three decades. We specialize in gray and ductile iron components, serving multinational OEMs across industries including engines, valves, pumps, printing presses, and construction machinery.

Our 750 highly trained employees operate across 800,000 square feet of manufacturing space, producing castings from 22 lbs up to 2.5 tons. With a relentless focus on quality, safety, and environmental responsibility, we are synchronized with international standards and world-class manufacturing technology.

750+

Trained Employees

800K+

Sq Ft Facility

60

Engineers

98%

On-Time Delivery

Our End-to-End Manufacturing Process

From engineering to shipment, every step is controlled in-house to ensure quality, consistency, and on-time delivery.

Engineering & Design

Our team of 60 engineers collaborates with your design team using 2D/3D files to optimize manufacturability and reduce costs.

Foundry

With green sand and resin sand lines, we pour over 35,000 tons annually, producing defect-free castings up to 2.5 tons.

Machining

Over 160 CNC machines process 750,000+ parts yearly with precision, speed, and minimal setup time.

Quality Assurance

Quality is embedded in every employee. Rigorous testing ensures compliance with ISO 9001:2008 and TS16949 standards.

Cleaning & Rust Prevention

Shot blasting, deburring, and rust inhibitors ensure clean, durable surfaces ready for painting or assembly.

Painting

Custom painting and coating options available to meet environmental and branding requirements.

Packaging

Tailored packaging solutions protect parts during transit, including export-grade crates and moisture barriers.

Shipment & Logistics

Experts in international logistics ensure seamless delivery to customers worldwide from Qingdao, China.

Our Iron Components

We produce a wide range of gray and ductile iron castings for diverse industrial applications. All parts are precision-machined and quality-inspected.

Engine Components

Engine Components

Durable gray and ductile iron parts for internal combustion engines, including housings, brackets, and manifolds.

  • Weight: 22 lbs – 1.8 tons
  • Material: Ductile Iron (ASTM A536)
  • Process: Sand Casting + CNC Machining
Pump Housings

Pump Housings

Precision-engineered pump casings and impellers for industrial and commercial fluid systems.

  • Weight: 15 – 2,200 lbs
  • Material: Gray Iron (ASTM A48)
  • Process: Resin Sand Casting
Valve Bodies

Valve Bodies

High-integrity ductile iron valve bodies for oil & gas, water treatment, and chemical processing.

  • Weight: 50 – 5,000 lbs
  • Material: Ductile Iron (ASTM A395)
  • Process: CNC Machined + NDT Tested
Brackets & Frames

Brackets & Frames

Structural support components for heavy machinery, construction equipment, and industrial systems.

  • Weight: 22 – 1,200 lbs
  • Material: Gray or Ductile Iron
  • Process: Green Sand Casting
Alternator Parts

Alternator Parts

Rotor housings, end shields, and stator frames for power generation and automotive applications.

  • Weight: 10 – 300 lbs
  • Material: Ductile Iron (Grade 65-45-12)
  • Process: Machined + Painted
Printing Press Components

Printing Press Components

Precision cast frames, rollers, and housings for high-speed commercial printing equipment.

  • Weight: 100 – 2.5 tons
  • Material: Gray Iron (Class 30)
  • Process: CNC Machined to Tight Tolerances
Mining Equipment Parts

Mining Equipment Parts

Heavy-duty components for crushers, conveyors, and drilling systems operating in extreme conditions.

  • Weight: 500 – 5,500 lbs
  • Material: Ductile Iron (High Strength Grade)
  • Process: Resin Sand + Heat Treatment
Construction Machinery Housings

Construction Machinery Housings

Gearboxes, transmission cases, and structural housings for excavators, loaders, and cranes.

  • Weight: 200 – 4,000 lbs
  • Material: Ductile Iron (ASTM A536 80-55-06)
  • Process: Machined + Rust-Proof Coating

Our Manufacturing Capabilities

35,000+

Tons of Iron Poured Annually

750,000+

Parts Machined Per Year

160+

CNC Machines in Operation

98%

On-Time Delivery Rate

Certifications & Systems

ISO 9001:2008 Certified Quality Management
TS16949 Automotive Quality Standard
ABS & DNV Marine & Offshore Certifications
CSS Certificate Environmental Compliance
MRP II Production Management System
MES Manufacturing Execution System

Frequently Asked Questions

What materials do you specialize in?

We specialize in gray iron (ASTM A48) and ductile iron (ASTM A536), including high-strength and heat-resistant grades.

What is your maximum casting weight?

We can produce castings up to 2.5 tons (5,000 lbs) using our resin sand and green sand foundry lines.

Do you offer machining services?

Yes, we have over 160 CNC machines and provide full machining services including milling, turning, drilling, and tapping.

Are you certified to international standards?

Yes, we are certified to ISO 9001:2008, TS16949, and hold ABS & DNV certificates for marine applications.

Where is your facility located?

Our manufacturing facility is located in Qingdao, Shandong Province, China — a major port city with excellent logistics access.

Contact GBS Casting

Ready to discuss your casting needs? Reach out to our team for quotes, technical support, or project collaboration.

Call Us

+86 532 8798 9966

Email Us

[email protected]

Location

No. 777 XiFu Road, XiFu Town
Chengyang District, Qingdao
Shandong Province, China, 266109

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