We specialize in contract manufacturing focusing on ceramic structural materials with a cylindrical shape that require high precision, such as those used for artificial dialysis and home fuel cells.
Niimi Sangyo Co., Ltd. introduces its contract manufacturing of ceramic pump components, such as air dynamic bearings for valveless piston pumps, with "high precision clearance."
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basic information
**Features** - Surface characteristics suitable for the intended use: Supports surface characteristics compatible with rotational and sliding speeds, ranging from Ra0.4 to mirror finish Ra0.1. - Excellent wear resistance: Superior wear resistance compared to metal, resulting in a long lifespan. - Excellent heat resistance: Usable continuously at temperatures up to 1,000°C. - Excellent chemical resistance: Capable of handling the transfer of acids, alkalis, and organic solvents. Resistant to corrosion, leading to a long lifespan. Safe for use in medical applications as ceramics do not leach out.
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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