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Service industryLiquid measurement and control for oil & gas, food, chemicals, and moreWe have been specializing in precision investment casting of parts for the measurement and control industry for nearly 40 years, offering efficient and highly competitive one-stop solutions that meet the evolving needs of global industry leaders.
High-speed centrifugeThe centrifuge industry demands high product accuracy, superior performance, and complex structural designs. Haosen not only provides customers with manufacturing services but also offers a one-stop solution that includes comprehensive inspections such as dynamic balancing.
Food machineryThe surface of food machinery products must meet the Ra0.4 mirror finish standard. These products are challenging to polish, and after polishing, they must pass a 48-hour neutral salt spray test. Haosen’s customers can rely on us to provide the entire process in-house to meet their requirements.
AerospaceHaosen offers a variety of casting processes and precision machining technologies to produce aerospace components that meet industry standards and customer requirements. We also provide a full range of inspection services to ensure product quality. By offering customers a one-stop solution, we can guarantee competitive product pricing, timely delivery, and high-quality products.
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Manufacturing process3D printing3D printing is used in new product development, shortening the R&D cycle and eliminating the need for mold making, thereby ensuring timely delivery for Haosen Precision Casting’s new product development.
Mold manufacturingThe Mold Department is the first step in our company’s product manufacturing process. Currently, the department has 27 employees who are proficient in a full range of processes, including design, process engineering, turning, milling, grinding, CNC machining, three-coordinate measurement, electrical discharge machining (EDM), wire-cutting, precision boring, and fitting work. This enables us to comprehensively handle the entire process—from design to production and assembly of molds and tooling. Our design and machining personnel are highly experienced, each with over 10 years of industry experience. The products we manufacture and produce include: precision casting molds, small stamping dies, rubber molds, plastic molds, part-processing fixtures, measuring tools, as well as molds and tooling for aerospace-related components.
Investment castingInvestment casting is one of the most sophisticated casting processes. While producing parts with intricate structures, it also achieves high dimensional accuracy and excellent surface quality.
Precision machiningPrecision machining encompasses processes such as turning, milling, boring, drilling, electrical discharge machining (EDM), engraving, grinding, and other techniques. It is a process in which material is removed from a workpiece through mechanical operations to produce precision parts that meet stringent dimensional accuracy, geometric tolerances, and high surface quality as specified in the drawings.
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Materials
Materials
Raw materials for precision machined parts
The materials primarily include castings (stainless steel, copper parts), bars (hot-rolled, cold-rolled, polished), pipes, hexagonal profiles, and other specialized profiles.
Stainless steel
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Precipitation-hardening stainless steel • 17-4PH • 15-5PHand more |
Duplex stainless steel • 1.4462 (2205) |
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Carbon steel • WCB • LCC • ZG200-400 |
Alloy steel • C22 • CX2MW • CW6M • CW12MW |
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Heat-resistant alloy • ZG03Cr19Ni11 • 1.4470 • ZG35CrMnSi • CA15 |
Aluminum alloy • 2024-T4 • 6061-T6/T6511 • 7075-T6 and higher |
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Copper alloy • C87500 |
High-temperature alloy • K4169 • K640 • K418B • K3625 • CW6MC • K4202 • GH5188 |
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Address: No. 28, Lantian Road, National Aviation High-Tech Industrial Base, Yanliang District, Xi'an City, Shaanxi Province
