by SJ Machinery | Jan 5, 2026 | Industry
1. Introduction to Cores In the sand casting process, cores are an independent sand – based forming component, mainly used to form specific cavities, holes or complex structures inside castings. It is used in conjunction with the external sand mold (mold) to...
by SJ Machinery | Jan 5, 2026 | Industry
In the modern aerospace industry system, precision machining technology for aircraft parts is hailed as “the pearl on the crown of industry”. From engine turbine blades to landing gear load-bearing structures, from integrated fuselage skins to core...
by SJ Machinery | Dec 20, 2025 | Knowledge
The article will focus on the core advantages, workflow, application scenarios and development prospects of 3D Printed Resin Investment Casting. 1. What is 3D Printed Resin Investment Casting? Investment casting, also known as lost-wax casting, has long been a...
by SJ Machinery | Dec 20, 2025 | Knowledge
Among the various metals employed in this precision casting process, aluminum stands out as a preferred choice for a wide range of industries, from aerospace and automotive to consumer electronics and medical devices. This article explores the unique advantages of...
by SJ Machinery | Dec 14, 2025 | Knowledge, Industry
1. Introduction to Wet Sand Casting Process Wet sand casting uses recyclable sand without the need for any chemical additives to bind the sand. It relies solely on sand, clay, and water, with water acting as the binder. Clay-bonded wet sand molding is the most...
