Supporting the world with small oil-containing bearings "Peace Ron"! One-stop service from material procurement to mold production and mass production.
Heiwa Sangyo Co., Ltd. manufactures sintered oil-impregnated bearings and sintered mechanical parts. Precision motors serve as the heart of high-tech equipment, enabling delicate and complex movements. The main product of "Peace Ron," sintered oil-impregnated bearings, firmly supports the rotation of the motor shaft. We offer a lineup of over 60 types of raw materials. Additionally, since we have in-house mold manufacturing, we can respond flexibly to customer requests. We can also accommodate additional processing and post-processing. 【Business Description】 ■ Manufacturing and sales of sintered alloy products and precision mechanical parts *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Features of Peace Ron】 ■ Specializing in small oil-impregnated bearings from 0.5mm to 22mm ■ One-stop service from material procurement to mold production and mass production ■ A quest for improving technical capabilities *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Heiwa Sangyo Co., Ltd. has been manufacturing and selling oil-impregnated bearings for micro motors (trademark name: Peace Ron) and sintered mechanical parts since its establishment in 1961. Peace Ron is used in various devices around our daily lives. The manufacturing method of Peace Ron, which is powder metallurgy technology, involves compressing and injection molding metal powder, then sintering it in a high-temperature furnace. This technique minimizes waste in materials and supports the development of a sustainable society.