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...
by SJ Machinery | Nov 30, 2025 | Knowledge
In the surface treatment of casting metal parts, zinc, nickel, and chromium plating are three of the most commonly used electrochemical plating processes. The core differences lie in the plating characteristics, process principles, and applicable scenarios....
by SJ Machinery | Nov 30, 2025 | Knowledge
A major advantage of investment casting lies in the variety of metals used in its parts production. Any fusible metal can be cast using this process. Metals used in investment casting fall into two main categories: ferrous metals and non-ferrous metals. The choice of...
by SJ Machinery | Nov 19, 2025 | Knowledge
In the field of Precision Machining, parts first undergo preliminary processing, where specific metal materials are removed until the final part manufacturing is completed. Depending on the customer’s part specifications, the tools used may include turning, cutting,...
by SJ Machinery | Nov 19, 2025 | Knowledge, Industry
Investment casting involves numerous repetitive and complex processes. Leveraging robotics to execute these steps delivers substantial benefits to customers. The integration of robotics in investment casting (lost-wax casting) is gradually revolutionizing traditional...
by SJ Machinery | Nov 13, 2025 | Knowledge
Precision casting (investment casting) is a high-precision casting process whose cost is influenced by a variety of factors. Customers face different choices when manufacturing parts. The choice of process typically depends on manufacturing capabilities, product...