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

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You can contact us any way that is convenient for you. We are available 24/7 via email.
You can also use a quick contact form below or visit our office personally.

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20+ Years of Proven Stability

Decades of manufacturing experience mean our machines offer the stability and durability required for high-volume centrifugal casting.
Fully Integrated Production

Our own professionals handle everything from design to sales. Full in-house control allows us to customize solutions and meet deadlines.
Maximum Cost Efficiency

We provide the most competitive factory-direct pricing, significantly reducing your initial investment and operational costs.
Fast & Reliable Delivery

Located in the capital of Shandong near Qingdao Port, we guarantee efficient shipping and shorter lead times for your projects.

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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

Automated Centrifugal Casting System for Cylinder Liner Manufacturing

Automated centrifugal casting systems provide a controlled production solution for cylinder liner manufacturing by integrating mold preparation, pouring, cooling and casting handling processes.

11/2026-08