about us

Taiyuan Simis Investment Casting Co., Ltd.

Established in 2004, Taiyuan SIMIS Investment Casting Co., Ltd. has become a formidable presence in the foundry sector, expertly integrating product development with high-scale production. Situated in Taiyuan City, Shanxi Province—a region distinguished by its abundant iron ore and coal resources—our company has developed a robust production capability in diverse casting processes including sophisticated investment casting, versatile sand casting, detailed die casting, and efficient shell mold casting. These capabilities enable us to serve a broad spectrum of industries such as automotive, aerospace, chemical, construction, and energy.

Taiyuan SIMIS operates six specialized casting facilities and two advanced CNC machining workshops, positioning us to manage a variety of orders, from standard parts to complex custom projects. With a track record spanning over 40 years, we have established ourselves as industry leaders, known for our commitment to quality and customized casting solutions.

Our dedication to excellence is underscored by our ongoing investments in advanced technologies and skilled personnel. Our state-of-the-art facilities are equipped with the latest machinery that enables precise manufacturing to meet strict client specifications. Our team of professionals is adept at handling detailed designs and large-scale productions, ensuring top-quality results across all projects.

Expansion and Innovation

In 2023, Taiyuan SIMIS embarked on a mission to explore adjacent market segments closely aligned with the foundry industry. This included the introduction of refractories, Ceramic Foam Filters, Samplings, Thermocouple, and other related products.

In an even more significant milestone, 2024 marked the introduction of automotive parts products by Taiyuan SIMIS. The addition of Three-way Catalytic Converters and their carriers, along with Portable EV Charging Equipment and Adapters for new energy vehicles, marked a significant leap forward for the company. These novel product lines not only enrich the company's portfolio but also significantly bolster its competitiveness within the market.

Our strategic location in one of China’s key coal and steel production centers gives us a significant operational advantage. Access to local raw materials and cost-effective energy allows us to produce high-quality ferrous metal casting components, including cast iron and steel, at competitive rates. This advantage not only enhances our production capacity but also allows us to offer cost savings to our clients.

Taiyuan SIMIS Investment Casting Co., Ltd. also shines in several specialized areas beyond our primary casting capabilities. Our in-house tooling operations are meticulously designed for precise control over the production process, ensuring that every component we create adheres strictly to client specifications while minimizing production lead times. This attention to detail extends to our rapid prototyping services, where we employ the latest technologies to accelerate the design and development phases. This not only speeds up the overall manufacturing timeline but also facilitates iterative testing and refinement, enabling optimal product outcomes.

Our dedication to providing customized solutions is a cornerstone of our business strategy. We excel in modifying our processes and materials to perfectly align with the unique requirements of our clients. Whether it involves adjusting material properties for superior performance or crafting complex geometries for specific applications, our team is fully equipped to develop and deliver highly specialized products. This flexibility and adaptability underscore our commitment to meeting the diverse needs of our customers with precision and efficiency.

At Taiyuan SIMIS Investment Casting Co., Ltd., we utilize state-of-the-art CNC machining centers to ensure high accuracy and superior finishes in our machining operations. This enables us to produce components with precise dimensions and complex geometries, essential for industries like aerospace and medical devices.

We enhance the durability and appearance of our castings with various surface treatments such as electroplating, anodizing, painting, and powder coating. These processes improve wear resistance and corrosion protection, allowing us to deliver ready-to-use components tailored to specific applications.

Our heat treatment processes, including annealing, quenching, and tempering, are crucial for modifying the mechanical properties of our products. These treatments enhance strength, ductility, and resistance to wear, ensuring components can withstand demanding operational conditions.

Taiyuan SIMIS is ISO 9001 certified, reflecting our commitment to maintaining the highest quality standards. Our rigorous quality control measures cover every production stage, from raw material receipt to final product inspection. We employ advanced testing methods to ensure that each component consistently exceeds customer expectations, reinforcing our reputation as a reliable industry leader.

By integrating precise manufacturing techniques and strict quality controls, Taiyuan SIMIS delivers not just products, but comprehensive solutions that enhance our clients' operational efficiency and product reliability.