JinGong Casting:
Advanced Precision Casting Solution for Global Industries.
High-precision casting and machining solution for robotics, RV reducers, industrial automation and high-end equipment manufacturing worldwide.
38+
Years Experience
30000 Tons
Annual Production Capacity
260 Million RMB
Annual Sales Revenue
42000 ㎡
Manufacturing Base
Material Display
Ductile Iron / Nodular Cast Iron
Gray Cast Iron
Cast Steel
Wear-Resistant Cast Iron
Manufacturing Capabilities
Precision Casting Capabilities for Robotics and Industrial Automation
Jingong Casting provides multiple casting processes and integrated manufacturing support for robotic components, RV reducer housings, transmission systems, industrial automation equipment, and high-end machinery applications.
Green Sand Casting
Cost-effective and efficient casting process for high-volume production of ductile iron, gray iron, and industrial components with stable quality and flexible design capability.
Shell Mold Casting
Precision casting process for components requiring excellent surface finish, tighter dimensional control, consistent quality, and reliable mechanical performance.
Resin Sand Casting
Flexible molding process for medium-to-large castings, offering strong mold strength, good dimensional stability, and reliable production adaptability for customized parts.
Lost Foam Casting
Advanced casting process for complex shapes and integrated structures, reducing parting lines and supporting near-net-shape production with efficient manufacturing flow.
Industries We Serve
Built for Demanding Industrial Applications
From robotics and RV reducers to automation equipment and high-end machinery, Jingong Casting delivers customized casting support for precision industrial components.
Robotics
RV Reducers
Reducer Parts
Industrial Automation
Need Custom Cast Components for Your Industry?
Send us your drawings, material requirements, and application details. Our team will help evaluate the suitable casting process and production solution.
Trusted by Industry Leaders Worldwide
Long-term trusted supplier for globally recognized industrial, robotics, and high-end equipment companies.
About Jingong Casting
A Reliable Casting Manufacturer for Robotics and Industrial Components
Jingong Casting is a professional metal casting manufacturer specializing in customized cast components for robotics, RV reducers, industrial automation, transmission systems, and high-end machinery applications.
With multiple casting processes including green sand casting, shell mold casting, resin sand casting, and lost foam casting, we support customers from material selection and mold development to casting production, machining coordination, inspection, and batch delivery.
Factory Inside
See How We Turn Your Drawings into Reliable Cast Parts
From mold development and casting production to cleaning, machining coordination, inspection, and packaging, Jingong Casting manages each step with practical process control and experienced manufacturing support.
Watch our factory video to learn how our team produces customized cast components for robotics, RV reducers, industrial equipment, and precision machinery applications.
Core Advantages
Why Global Customers Choose Jingong Intelligent Equipment
Precision Casting
Advanced casting processes and stable production control help ensure excellent dimensional accuracy, surface quality, and structural strength for complex industrial components.
Quality Inspection
A complete quality inspection system is applied throughout production, helping us strictly control every process and deliver reliable, consistent products.
Flexible Production
With flexible manufacturing capability, we can respond quickly to different drawings, materials, quantities, and customized project requirements.
Technical R&D
Our engineering team provides technical support for product optimization, casting feasibility, machining solutions, and customized manufacturing projects.
Fast Delivery
Scientific production planning, efficient coordination, and reliable logistics support help shorten lead times and ensure on-time delivery.
Industry Customization
We deeply understand the needs of industrial applications and provide tailored casting and machining solutions for different equipment industries.
Manufacturing Strength
Advanced Foundry & Machining Equipment
Equipped with modern foundry systems, automated production lines, and precision CNC machining equipment, Jingong provides strong manufacturing support for complex casting parts and customized industrial components.
Foundry Equipment
Tokyu Shakeout Line
Supports efficient sand removal and casting separation, improving production efficiency and ensuring stable casting quality for batch manufacturing.
Horizontal Molding Line
Provides stable molding accuracy and consistent production performance for different casting structures and industrial component requirements.
Resin Sand Line
Suitable for complex and customized casting parts, offering excellent mold strength, dimensional stability, and surface quality.
Medium-Frequency Furnace
Ensures efficient metal melting, stable temperature control, and reliable material performance during the casting process.
Auto Sand System
Improves sand recycling efficiency and process stability, helping maintain consistent molding quality and production continuity.
Lost foam casting production line
Enhances coating uniformity and surface protection, supporting better appearance, durability, and post-processing performance.
Machining Equipment
CNC Vertical Machining Centers
Neway CNC Vertical Lathe
FEELER Horizontal CNC Lathe
HAAS CNC Vertical Machining Center
WELE Horizontal Machining Center
Okuma Horizontal Machining Center
Okuma Vertical Machining Center
Okuma Horizontal Machining Center
Delivers high-efficiency machining for complex structures, helping ensure accurate dimensions, stable performance, and reliable batch consistency.
Okuma Vertical Machining Center
Provides precision machining capability for customized casting parts with strict tolerance and surface requirements.
CNC Vertical Machines
Supports flexible machining for various industrial components, from rough machining to precision finishing.
Quality Assurance
Strict Quality Control for Every Casting Part
Raw Material Control
Materials are carefully checked before production to ensure the foundation of stable casting quality and reliable mechanical performance.
Process Inspection
Key production stages are monitored and inspected to control casting accuracy, machining consistency, and product stability.
Precision Measurement
Advanced inspection equipment helps verify dimensions, tolerances, surface quality, and structural accuracy according to customer drawings.
Final Quality Approval
Finished parts are strictly inspected before shipment to ensure appearance, size, performance, and packaging all meet delivery standards.
Past Performance
Real Workshops, Real Manufacturing Capability
What We Have Produced
- Stainless Steel Investment Castings
- Aluminum Low Pressure Castings
- Aluminum Gravity Castings
- Machined Casting Components
- Pump & Valve Castings
- Automotive & Machinery Parts
Delivered Volume
- Investment Castings 1,200,000+ pcs
- Aluminum Castings 850,000+ pcs
- CNC Machined Parts 2,500,000+ pcs
- Custom Projects 3,000+
- Export Markets 40+ regions
Inspection Equipment
Advanced Inspection Equipment for Reliable Quality Control
Our inspection equipment helps verify dimensional accuracy, material performance, surface quality, and product consistency before shipment, ensuring every casting and machined component meets customer requirements.
Blog & Insights
Manufacturing Knowledge for Better Casting Decisions
Where Are the Problems of Sand Adhesion, Slag Inclusion, and Porosity?
Looking at casting defects both domestically and internationally, the main issues boil down to porosity, slag inclusion, and shrinkage. The core causes are air entrapment
On-site solutions for ten major defects in gray cast iron, including porosity, shrinkage cavities, and white cast iron
1. Porosity (1) Characteristics and Detection Methods Scattered porosity: Distributed relatively uniformly across the entire or most of the casting section. Subsurface porosity: Appears 1–3
Molding Sand Proportioning and Performance Control in KW Automatic Molding Lines
In KW automatic molding lines, molding sand proportioning and performance control are critical factors in ensuring casting quality. The following sections provide detailed guidance on
Solutions for white spots/pits on casting surfaces
As requirements for casting materials, dimensional accuracy, and surface finish continue to increase, the foundry industry is facing new challenges. In recent years, foundry engineers
Your Trusted Partner
Manufacturing Strength You Can Count On
Jingong provides reliable casting, precision machining, inspection, and delivery support for global industrial customers, helping projects move from drawing to finished components with stable quality and efficient execution.
Customer Testimonials
What Our Customers Say About Jingong
FAQ
Frequently Asked Questions
What types of parts can you produce?
Can you make parts according to our drawings?
What materials can you support?
Do you provide machining after casting?
Can you provide inspection reports?
How can we start a project?
Start Your Project
Can’t Find the Casting or Machining Solution You Need?
Send Your Drawings
Send your 2D drawings, 3D files, samples, materials, tolerances, or technical requirements for project evaluation.
Know Our Services
Not sure which process is suitable? Our team can help review your project and recommend a practical production route.
Talk to Our Team
Not sure which process is suitable? Our team can help evaluate the best route.
Become Our Customer
Start with drawing review, sample development, trial production, or customized batch manufacturing cooperation.