The investment casting process is to make a model with wax, wrap a layer of refractory materials such as clay on its surface, heat it to melt and flow out the wax, thereby obtaining an empty shell formed by the refractory material, and then pour the metal into the empty shell after melting. After ... Read More
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In the process of producing cast steel castings, it is possible that some metallurgical defects and castings may occur in the steel castings due to the substandard quality of raw materials, imperfect production management, unreasonable process design or improper process operation, etc. Defects, ... Read More
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How to clean the surface of silica sol precision castings The overall cleaning of the surface of silica sol precision castings is divided into two categories: dry, wet, and dry cleaning methods. In the main blasting process, the wet hydraulic cleaning method is mainly the solution deoxidation, water ... Read More
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From 2021 January our customer continue to place the orders to SJ , and our production need increase the capacility to meet he customers delivery time , so our manager to buy two new machine centers and quickly installation , then full production , we are happy with our quickly action and good ... Read More
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Water pump castings Water pump castings mainly include appearance quality, internal quality and use quality. Appearance quality refers to the surface roughness, surface defects, dimensional deviation, shape deviation, and weight deviation of the casting; internal quality mainly refers to the ... Read More
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High-tech Enterprise Certificate Founded in 2003, Ningbo Suijin Machinery Technology is located in Ningbo city ,Zhejiang Province, We manufactured all kinds of lost wax investment castings, machining components or called precision investment castings , material including carbon steel, alloy steel, ... Read More
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The investment casting aluminum-copper alloy pouring system of Ningbo Suijin includes a sprue, the bottom of the sprue is connected with a runner, and the bottom of the runner is provided with a first buffer groove at a position corresponding to the sprue , The bottom of the runner is fixedly ... Read More
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Common problems and solutions in arrow wax investment casting Part 1. Sand cave Generally divided into gasification sand caves and shrinking sand caves; gasification sand caves are spherical in shape and are as small as a pencil tip. Shrinking sand holes are angular, with crystalline surfaces in ... Read More
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Advantages of Investment Casting Process 1.Various sizes: Although most investment castings are small, the investment process can produce castings weighing more than 1,000 pounds. This capability is limited to a relatively small number of investment casters and requires special expertise in handling... Read More
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Auto Parts Stainless Steel Precision Casting , Trucks Lost Wax Metal Casting
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Rail Tools Investment Casting , High Precision Steel / Mild Steel Casting
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Silica Sol Investment Casting 0.3 - 1Kg , Pipe Fitting High Precision Casting