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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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Main products
Flange
A flange is also known as a flanged disc or flange lug. A flange is a component used to connect shafts to each other, and it is employed for joining pipe ends.
Category
Flange Series
Keywords
flanges
equipment
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Product Details
A flange, also known as a flanged disc or flange lug, is a component used to connect shafts to each other and to join pipe ends. Flanges are also employed at the inlets and outlets of equipment, serving as connections between two pieces of equipment—for example, the flange of a gearbox. A flanged connection or flange joint refers to a detachable connection consisting of three components—a flange, a gasket, and bolts—that work together as a sealed assembly. Pipe flanges refer specifically to flanges used for piping systems, while flanges installed on equipment refer to the inlet and outlet flanges of that equipment. Flanges are equipped with bolt holes, and bolts are used to securely fasten two flanges together. Sealing between flanges is achieved using gaskets. Flanges can be categorized into threaded (screwed) flanges, welded flanges, and clamp-type flanges. Flanges are always used in pairs.
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Address: No. 28, Lantian Road, National Aviation High-Tech Industrial Base, Yanliang District, Xi'an City, Shaanxi Province
