Development and manufacturing of functional materials and products based on metal powders - Powder Metallurgy
Leave the manufacturing of oil-containing bearings, mechanical parts, gears, and pulleys using powder metallurgy to us.
Powder metallurgy is a manufacturing process that involves placing metal powder into a mold, compressing it to solidify, and then sintering it at high temperatures to create parts. It excels in producing complex and high-precision components in large quantities, offering excellent cost performance. Because the raw material is in powder form, the material yield is outstanding. 【What Napak Can Do】 ◆ Oil-impregnated Bearings The challenge with oil-impregnated bearings is to maintain a small amount of oil, less than a drop, within a limited space without losing or compromising it, ensuring the specified bearing lifespan. We continuously research and develop the "technology of harmony" regarding the shape, material, pore structure, and impregnated oil of oil-impregnated bearings. ◆ Mechanical Components Sintered mechanical components allow for complex shapes and significantly reduce machining, enabling substantial rationalization, including cost reduction for our customers. We continuously research and develop various types of materials according to the applications and performance requirements of the products. ◆ Gears and Pulleys Rotational transmission components, which are one of the important mechanical elements, have recently required high precision due to advancements in control technology through electronics. Our company is also striving to enhance technology development and equipment to meet this demand. *For more details, please download our catalog or feel free to contact us.
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Rare Earth Bonded Magnets Products Powder Metallurgy Materials Rare Earth Bonded Magnet Materials *For more details, please download the catalog or feel free to contact us.*
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Napack Co., Ltd. was established in 1966. Since then, we have been able to continue the company with the support of many people. We sincerely thank you for this connection. We operate the company under the corporate philosophy of "Integrity" as our guiding principle and "Good Friends, Good Ideas, Good Work" as our management philosophy. Regardless of the type of work, people are our priority. By expanding the circle of good friends not only within the company but also to our customers, partner companies, neighboring residents, and local government officials, we can broaden the scope and depth of our work. We aim to continue our efforts to expand this circle of good friends, both now and in the future. We also want to engage in work that allows everyone involved to share joy. We are entering an era of increasing change. There may be times when we are tossed about by great waves. We want to overcome these challenges while focusing on "the development, manufacturing, and sales of functional materials and components based on metal powders," paving the way into new fields. We aspire to pursue the mysteries of powders and perfect the creation of products that have never existed before, ones that will impress our customers.