During coating application, quality problems often arise due to coating properties, operation, and substrate conditions, affecting coating performance and causing rework.

From Metal Filtration to Environmental Solutions, Innovations Continue to Expand Applications

Proven Measures to Eliminate Sand/Slag Holes and Boost Competitive Edge.

Sand casting isn't just a process—it's the backbone of foundries, flexing to meet any challenge.​

Solutions for Effective Sand Temperature Control in Green Sand Casting

A Close Look at How Casting Shapes the Heart of Power Machinery.

Analyzing the Characteristics and Application Scenarios of Different Core-Making Technologies.

Foundry coatings are vital in casting production, primarily preventing surface sand adhesion and enhancing inner cavity cleanliness. Advanced functional variants like anti-veining, anti-sintering, and chill coatings are now widely used.

Innovative Solution Empowers Filtration of Large Cast Iron Components, Enhancing Casting Quality and Production Efficiency.

In casting production, casting waste caused by casting defects such as non-metallic inclusions reduces the profits of casting companies. Especially in the past two years, with the increase in the price of cast pig iron and the maturity of synthetic casting technology, foundries have widely used scrap steel and scrap iron as smelting furnace materials to reduce costs. Although the return charge can reduce costs, the return charge has not been fully sanded and shot blasted, and its sand content is too high, resulting in a large amount of difficult-to-clean slag during the smelting process. At the same time, the source of scrap steel is complex and is often mixed with non-metallic inclusions, which further increases the inclusions and slag in the molten iron, thereby causing defects such as slag inclusions, pores, and slag holes, which seriously affect the quality of castings. So, how to solve this kind of problem? The use of filters can effectively reduce or eliminate various non-metallic inclusions and purify liquid casting alloys.