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Discs Round Parts |Bomei Precision Machining
Disc parts are common core components in a variety of machines and equipment, such as various end caps, catch plates, flanges, and flywheels. These parts play a critical role in transmission, positioning, and sealing functions, so their machining precision directly affects the overall performance and operational stability of the equipment.
For high-volume customized disc parts with high-precision requirements, the machining process requires more systematic planning, strict process control, and efficient production scheduling. Manufacturers must propose and formulate a set of specialized machining programs. This program needs to go through repeated testing and verification until every detail is confirmed, ensuring that both high-precision requirements and mass production efficiency are met, while controlling production costs.
- Process Optimization: Reasonably arrange turning, milling, drilling, and other processes, optimize tool change sequences and workpiece clamping methods, and maximize production line efficiency to adapt to the rhythm of high-volume production, while reducing cumulative errors caused by multiple clampings.
- Precision & Quality Control: Target the flatness, concentricity, and other key tolerances of disc parts, select high-stability machining equipment and wear-resistant tools suitable for mass production, and formulate standardized step-by-step machining strategies to ensure consistent precision of each part.
- Cost & Efficiency Balance: On the premise of ensuring precision, optimize material selection, improve material utilization rate, and streamline process flow to avoid unnecessary waste; at the same time, improve production efficiency through automated auxiliary equipment to realize cost-effectiveness for high-volume customization.
- Full-Cycle Quality Traceability: Establish a complete quality inspection and traceability system, set up key inspection nodes for each process, and record the machining and inspection data of each batch of parts to ensure that every high-volume disc part can be traced for quality.
Common types of Disc Round Parts:
Disc round parts are flat, circular components with wide applications across industrial, automotive, aerospace, and consumer sectors, valued for their structural stability and functional versatility:
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Precision Machined Discs (Metal/Plastic)
- Materials: Stainless steel (304/316), brass, aluminum, POM, nylon
- Applications: Valve seats for fluid control systems, sensor mounting plates in electronics, bearing retainers in mechanical assemblies, calibration discs for precision instruments.
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Flange Discs
- Materials: Carbon steel, alloy steel, stainless steel
- Applications: Pipe connection flanges in oil/gas pipelines, mounting flanges for motors and pumps, structural support discs in heavy machinery.
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Gasket Discs
- Materials: Rubber, silicone, graphite, composite fiber
- Applications: Sealing discs for engine cylinder heads, waterproof gaskets in household appliances, pressure-resistant seals in hydraulic systems.
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Gear Discs (Sprockets & Circular Gears)
- Materials: Alloy steel, hardened steel, engineering plastics
- Applications: Transmission sprockets in automotive drivetrains, timing gears in industrial equipment, precision gear discs in robotics and automation systems.
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Filter Discs
- Materials: Woven metal mesh, porous stainless steel, sintered fiber
- Applications: Liquid/gas filtration in pharmaceutical production, oil strainer discs in automotive engines, dust-collecting discs in HVAC systems.
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Washers (Flat & Spring Washers)
- Materials: Steel, stainless steel, brass
- Applications: Load-distributing washers in construction fasteners, anti-loosening spring washers in electrical equipment, insulating washers in electronic devices.
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Circular Cutting Blades (Disc Blades)
- Materials: High-speed steel (HSS), tungsten carbide
- Applications: Food processing cutting discs (for slicing fruits/vegetables), industrial slitting discs for metal sheets, paper and textile cutting blades.
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Optical Discs (Precision Optical Components)
- Materials: Optical glass, coated plastic
- Applications: Reflective discs in laser measurement devices, lens cover discs in medical imaging equipment, optical filter discs in photography and spectroscopy.


Evan Xiao