Investment casting, also known as lost-wax casting, is a precision manufacturing process widely used to produce complex metal parts with high dimensional accuracy and excellent surface finish. The process involves creating a wax model of the desired part, coating it with ceramic material to form a mold, then melting out the wax and pouring molten metal into the cavity. After cooling and solidification, the ceramic shell is removed, resulting in a metal part that requires minimal machining.

This method is especially valued in industries such as aerospace, automotive, energy, medical, and machinery manufacturing because it allows the production of intricate shapes, thin walls, and components made of heat-resistant alloys that are difficult to machine.

Among the many companies engaged in this field, LangHe Industry Co., Ltd is a professional manufacturer specializing in investment casting solutions. The company is committed to providing high-quality cast products that meet international standards, serving clients across a range of industries. With advanced casting equipment, strict quality control systems, and experienced technical teams, LangHe Industry Co., Ltd has built a strong reputation for reliability, precision, and customer-oriented service.

By combining innovation in process technology with a focus on consistent quality, LangHe Industry Co., Ltd continues to expand its global presence, offering customized solutions to meet the specific requirements of customers worldwide.