In today’s manufacturing industry, the performance and reliability of a gearbox housing rely heavily on both material selection and the precision of the casting process. This article presents a detailed look at a grey iron gearbox housing produced through the lost-foam casting method, highlighting the component from multiple angles to showcase its structure, surface quality, […]
Ductile iron, also known as spheroidal graphite iron or nodular cast iron, is widely used in automotive, machinery, construction, and heavy-equipment components due to its excellent combination of strength, ductility, and toughness. These properties are closely linked to its metallographic grade, which reflects the shape, size, count, and distribution of graphite nodules within the microstructure.
Metallographic Grades of Ductile Iron Leer más »
A Comparison of Two Surface Treatment Technologies Surface treatment plays a crucial role in enhancing the corrosion resistance, appearance, and wear performance of metal parts. Among the most widely used industrial methods are Electrophoretic Coating (E-coating) and Manganese Phosphating. While both provide protective layers for ferrous metals, their processes, properties, and applications differ significantly. 1.
Electrophoretic Coating vs. Manganese Phosphating Leer más »
Our foundry is pleased to announce the successful completion of a batch of ductile iron casting samples for our overseas client. After the castings were produced, they underwent precision CNC machining to achieve the required shapes and finishes. Following machining, our quality control team conducted a comprehensive inspection, focusing on dimensional tolerances, surface quality, and
Ductile Iron Castings Successfully Processed and Ready for Delivery to Latvia Leer más »
Recently, a batch of gray iron casting samples customized for an overseas client has successfully passed the client’s rigorous inspection and testing. These castings are designed for key components of machinery equipment, requiring high standards in dimensional accuracy, mechanical properties, and surface quality. During the production process, our technical team strictly followed the customer’s drawings
Gray iron casting samples passed customer inspection. Leer más »
On May 21, 2025, Turkish customers visited our factory to learn more about our equipment, casting process, casting level, etc. During the visit, they carefully inspected our products and had in-depth technical exchanges with our engineers to prepare for subsequent orders. Product Introduction： Product Name：valve body Product Materials：GGG40 Product inspection standard: air tightness test after
Welcome Turkey customers to visit our factory Leer más »
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