Machining

Jiashan Yongjin Metal Products Co., Ltd. not only adopts the most advanced silica sol investment precision casting process in the world, but also provides a finishing workshop to provide customers with a one-stop service, that is, from the customer's order to the completion of the finished product. Service.


The company has CNC, precision imported lathes, milling machines and other processing equipment, and is equipped with three-coordinate detection equipment to ensure that customers are provided with high-quality finished castings!

Precision Casting

Jiashan Yongjin Metal Products Co., Ltd. is a precision casting manufacturer specializing in the production of various high-quality stainless steel, carbon steel, alloy steel and other materials.


It adopts the international advanced silica sol investment precision casting process. It is a casting process with little or no cutting. It is an excellent process technology in the casting industry. It is more advanced than the water glass process and compound used by most domestic manufacturers. The process is more advanced, the surface of the cast casting is smoother and smoother, and its application is very wide.


It is not only suitable for the casting of various types and alloys, but also produces castings with higher dimensional accuracy and surface quality than other casting methods. Even other casting methods are difficult to cast. The castings are complex, high temperature resistant, and not easy to process. Can be cast by investment casting.


The size precision of investment castings is relatively high, generally up to the national standard CT6-8. The surface finish of investment castings is higher than that of general castings, generally up to Ra.3.2~6.3μm.

Process Flow

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