FOUNDRY EQUIPMENT SPECIALISTS

About Our Company

WELTOP MACHINERY is a leading manufacturer of foundry machinery, specializing in centrifugal casting, low-pressure die casting, and gravity casting machines. With over 20 years of experience and a team of experts from the China Casting & Forging Research Institute, we deliver high-quality, customized solutions for global clients. Headquartered in Jinan, Shandong, our products are trusted by major brands like GAC Honda Automobile and ZYNP Corporation.

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We provide complete upstream and downstream equipment with a focus on process stability, efficiency, and long service life. Our machines operate reliably in Russia, Brazil, Argentina, Turkey, and beyond. By continuously investing in technology and production monitoring, we ensure consistent quality and sustainable competitiveness. WELTOP MACHINERY is committed to delivering dependable equipment, professional service, and long-term value worldwide.

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Main Products

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J33 Series Tiltable Gravity Casting Machine
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8-Station Automated Brake Drum Centrifugal Casting Line
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Fully Automatic 7-Station Cylinder Liner Casting Production Line
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J51 Series Automated Centrifugal Casting Production Line
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Centrifugal Casting Molds
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J512 Horizontal Cantilever Centrifugal Casting Machine
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J3412 Servo Tilting Gravity Casting Machine
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J516 Horizontal Cantilever Centrifugal Casting MachineJ

Discuss Your Casting Requirements

Tell us your casting dimensions, material and production requirements.
Our engineers will evaluate the appropriate equipment and configuration for your application.

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20+ Years of Foundry Experience

Over two decades of experience in designing and manufacturing centrifugal casting and related foundry equipment.
Engineered for Your Castings

Machines are configured around your casting dimensions, materials, process requirements and production needs.
From Machine to Complete Solution

From casting machines and molds to automated lines, we provide solutions tailored to different production requirements.
Factory Testing & Technical Support

Equipment is factory-tested before delivery, with support for installation, commissioning and operator training.

EXPLORE OUR CAPABILITIES

Two Cantilever Centrifugal Casting Machines Completed for Russia

Two Cantilever Centrifugal Casting Machines Completed for RussiaWELTOP Machinery has completed the manufacturing and factory testing of two cantilever centrifugal casting machines for a customer project in Russia.The equipment is designed for the production of copper alloy castings and has been conf

02/2026-10

Horizontal Centrifugal Casting Machine Shipped to Sri Lanka | WELTOP

Horizontal Centrifugal Casting Machine Shipped to Sri LankaWELTOP Machinery has completed the manufacturing and shipment of a horizontal centrifugal casting machine for a customer in Sri Lanka.The equipment was manufactured and assembled at our factory in Jinan, China. After completion, the machine

26/2026-09

Common Problems in Bronze Bushing Casting and How Centrifugal Casting Helps Solve Them

Practical Considerations for Producing More Consistent Bronze and Copper Alloy ComponentsIntroductionBronze bushings and sleeves are widely used in heavy-duty machinery, hydraulic equipment, marine systems and industrial applications. These components often operate under high loads, continuous frict

14/2026-08