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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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Introduction to the Mould Department
The Mold Department currently has 27 employees, covering all necessary processes—including design, process engineering, turning, milling, grinding, CNC machining, three-coordinate measurement, electrical discharge machining, wire-cutting, precision boring, and toolmaking—enabling us to independently handle the entire process of mold and fixture design, production, and assembly.
Investment casting molds differ from metalworking molds. They are created by building a model based on drawings and accounting for shrinkage rates, followed by mold structure design, process planning, manufacturing, assembly, and trial molding.
Equipped with comprehensive processes including turning, milling, grinding, CNC machining, three-coordinate measurement, electrical discharge machining (EDM), wire-cutting, precision boring, and fitting, we can independently handle the entire process—from design and production to assembly—of molds and tooling fixtures.
We can manufacture precision casting molds, small stamping dies, rubber molds, plastic molds, part-processing fixtures, measuring tools, as well as molds and tooling for aerospace-related products.
Mold and tooling products and structures
Mold and tooling materials generally include aluminum 7075, aluminum 6082, aluminum 6061, copper H62, steel P20, SKD11, S136H, H13, Cr12MoV, and 30CrMnSiA, among others.
Precision machining typically requires high-precision machine tools, advanced processing techniques, and CNC programming. Precision-machined parts are usually supplied to complete equipment manufacturers and system integrators, and the finished parts are used in a wide range of end-market applications.
We provide precision machining solutions for various sectors including oil and gas, healthcare, automotive, and defense industries.
The materials primarily include castings (stainless steel, copper parts), bars (hot-rolled, cold-rolled, polished), pipes, hexagonal profiles, and other specialized profiles.
We have earned customer recognition thanks to our high-quality products and services, reasonable costs, and timely delivery.
The liquid measurement and control industry for oil & gas, food, chemicals, and other liquids.
Vortex flow meters, swirl flow meters, and ultrasonic flow meters—Hao Sen was the first to adopt the investment casting process for their production; prior to that, all these products were manufactured using welded steel plates.
Address: No. 28, Lantian Road, National Aviation High-Tech Industrial Base, Yanliang District, Xi'an City, Shaanxi Province
