WELTOP MACHINERY

About Our Company

We are a leader in the foundry machinery industry with over 20 years of design and manufacturing experience. We are able to provide global customers with high-quality custom design, R&D, and manufacturing of foundry equipment, and have a perfect after-sales system.

We design and develop casting equipment for a wide range of industries. Cooperation with excellent customers has kept our technology in continuous progress, and the mechanical mechanism and automation level are constantly optimized and updated, helping customers improve production efficiency and product quality.
Top Selling Products
The centrifugal casting process can improve the denseness of the product, and a high degree of automation can enhance the production efficiency of the product.
J452 Low-Pressure Die Casting Machine
J517 Cantilever Centrifugal Casting Machine
J514 Cantilever centrifugal casting machine
J517 Cantilever Centrifugal Casting Machine
Main Products

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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.
  • 7*24 Hours Service​​​​​​​
    Have an excellent after-sales service team to ensure that the first time to solve customer after-sales problems.​​​​​​​
  • Professional Techincal Team​​​​​​​
    We have an excellent technical team, which can be designed according to customers requirements.​​​​​​​
  • Reasonable Price Reasonable design
    Large-scale production, and the convenience of being close to Qingdao port keep our prices competitive.
  • Packing
    We have a professional packaging team to ensure the integrity and safety of goods.
Latest News
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Why Machining Requirements Should Be Considered Before Centrifugal Casting Begins

Why Machining Requirements Should Be Considered Before Centrifugal Casting BeginsIntroductionIn centrifugal casting projects, considerable attention is typically given to alloy selection, pouring temperature, rotational speed, and cooling conditions. While these parameters are essential to casting q

18/2026-06
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Why Centrifugal Casting Is Widely Used for Bronze Bushings And Bearing Sleeves

Why Centrifugal Casting Is Widely Used for Bronze Bushings and Bearing SleevesIntroductionBronze bushings and bearing sleeves are widely used in mining equipment, construction machinery, marine systems, metallurgical equipment, and other industrial applications where high load capacity and wear resi

16/2026-06
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Why Mold Preparation Is Often Overlooked in Centrifugal Casting

Why Mold Preparation Is Often Overlooked in Centrifugal CastingIn centrifugal casting, discussions about casting quality often focus on pouring temperature, rotational speed, alloy composition, and cooling conditions. While these parameters are important, mold preparation is frequently underestimate

17/2026-06
We are a leader in the foundry machinery industry with over 20 years of design and manufacturing experience.

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