Examples of the production of ceramic insulating washers (flat washers).
Example of pump parts processing achievements by Niimi Sangyo Co., Ltd.: "Insulating Washer (Flat Washer)" introduction. *For more details, please refer to the PDF available for download.
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basic information
**Features** - Surface characteristics suitable for intended use: Supports surface characteristics compatible with rotational and sliding speeds, ranging from Ra0.4 to Ra0.1 mirror finish. - Excellent wear resistance: Superior wear resistance compared to metal, resulting in a long lifespan. - Excellent heat resistance: Usable up to 1,000°C for practical continuous use. - Excellent chemical resistance: Capable of handling the transfer of acids, alkalis, and organic solvents. Resistant to corrosion, ensuring a long lifespan. Safe for medical use as ceramics do not leach out.
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Applications/Examples of results
■Other Plunger Processing Examples ○High-pressure pump ○HPLC (High-Performance Liquid Chromatography) pump piston ○Valveless metering pump ○Pump for artificial dialysis
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Company information
Our company has established a stable business foundation by balancing a wide range of fuels, from industrial fuels for factories to automotive fuels through the expansion of gas stations. Furthermore, while developing our business centered around fuel, we are evolving into a flexible service provider that can meet the diverse needs of our customers. In the manufacturing sector, we are expanding our business into growth areas such as the production of new material fine ceramics and the recycling of waste oil and sludge. Additionally, as a new business initiative, we are also granulating high melting point spherical powders for metal 3D printers. [Key Focus Areas] ■ Manufacturing of ceramic components ■ Granulation of metal powders for 3D printers using plasma melting