さいたまものづくりプラットフォーム

さいたまものづくりプラットフォーム

Porite Corporation

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Dedicated Manufacturer of Bearings and Machine Parts with Powder Metallurgy

Proposed Product, Service or Method

【60 Years Specializing in Powder Metallurgy. Reliable Technologies Backed by Dominant Global Share.】

 Powder metallurgy technology is a method for creating products by pressing and heating metals. We use this technology to produce oil-retaining bearings and machine parts, etc. Powder metallurgy technology wastes no materials and can create forms instantly by pressing in a mold, so production efficiency is good and there is a wide range of shape designs that can be selected—these are the major advantages.

【提案効果】☑コスト削減 ☑小型・軽量化 ☐短納期化 ☑品質・性能向上 ☑安全・環境対策 ☐その他

Technological Distinctiveness, Sales Points, Main Features

【Technological Capability of Top Global Share】

 Since our founding in 1952, we have continuously developed technologies related to powder metallurgy and have manufactured and sold sintered-metal oil-retaining bearings and sintered-metal machine parts, etc.
 Our group currently is No. 1 in the world with approximately 7.0 billion units produced and we also have the top global share in bearings for compact micro-motors and IT-related micro-motors.

Existing and Potential Applications

Oil-retaining bearings for various motors and components for automobiles, home appliances, OA equipment, power tools, agricultural machinery, amusement machines and various other industrial devices, etc.

Major customers

・Asmo
・Nidec
・Mitsuba
(in no particular order)

Company Profile

Name Porite Corporation Address 2-121 Nisshincho, Kita-ku, Saitama City, Saitama, 331-0823
URL http://www.porite.co.jp/ Year established 1952 Employee 400
Representative Masanori Kikuchi Contact Head Office Sales Dept.
TEL 048-653-2222 FAX 048-660-1292
Paid-in capital
(millions of yen)
90 Sales
(millions of yen)
10,347
Certifications, etc. ISO9001,ISO14001