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.
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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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.
  • 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.
Latest News
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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
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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
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Centrifugal Casting Process: From Mold Preparation to Finished Castings

This article explains the complete centrifugal casting process, including mold preparation, metal pouring, solidification, casting removal and machining. It introduces the key steps affecting stable centrifugal casting production.

07/2026-08
We are a leader in the foundry machinery industry with over 20 years of design and manufacturing experience.

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