Investment Casting

Stainless Steel Casting Valve Components

With the advancement of society and the progress of science, the demands for products have become increasingly higher and more stringent. In the past, valves were primarily produced using sand casting, but now, investment casting has largely replaced sand casting as the mainstream production method. Valve components produced through investment casting exhibit higher precision, fewer sand holes (or even none), and superior surface quality, fully meeting the needs of societal development. Our company specializes in precision investment casting, capable of producing a variety of products such as carbon steel castings, iron castings, alloy steel castings, and stainless steel castings. We rigorously control production processes and product quality, thereby significantly improving the yield rate.

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Characteristic

Investment casting technology demonstrates unique advantages in the manufacturing of valve components due to its exceptional process characteristics. This technique is capable of producing valve parts with complex shapes and intricate details, not only meeting high-precision technical requirements but also significantly reducing the need for subsequent secondary machining. The valve components produced by investment casting exhibit smooth and refined surfaces, making them particularly suitable for products with stringent surface quality standards. Through rigorous process control, investment casting effectively minimizes common defects such as porosity and slag inclusions, thereby further enhancing the overall quality of the castings. This improvement in quality is directly reflected in the post-assembly valve products, leading to a substantial reduction in defect rates, a notable increase in product quality, and an upgrade in product grade. Investment casting offers significant advantages in multiple aspects, including but not limited to precision control, surface quality, material utilization, and design flexibility. These advantages make it an ideal choice for the production of high-quality, complex-shaped valve components, providing robust technical support for the advancement of the valve manufacturing industry.

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PROPERTIES AND ADVANTAGES

Due to significant improvements in precision, surface quality, porosity control, and the complexity of product structures compared to traditional sand casting, investment casting has seen increasing adoption in recent years, with many investment castings replacing sand castings. However, for large components, the cost of investment casting is relatively high, resulting in poorer economic efficiency. As a result, investment casting is typically more suitable for the production of small and medium-sized parts. Nonetheless, this process is well-suited for both mass production and small to medium batch production needs.

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Services

Dongguan Shixin Machinery Technology Co., Ltd

We not only provide high-quality investment castings in various materials (such as valves, mechanical components, etc.), but also offer a comprehensive range of services including secondary CNC machining, heat treatment, surface treatment (such as blackening, phosphating, spraying, etc.), as well as welding and assembly. This one-stop solution ensures that our customers can rely on us to meet all their needs seamlessly.

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