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Main Procured Items
Pump drive shaft

Specifications: Lathing, rolling, heat treatment, polishing
Scale of procurement: 10,000–20,000/monthFlange (forging)

Specifications: Forging, processing, plating
Scale of procurement: 10,000/monthFlange (sintering)

Specifications: Sintered parts, processing, steam treatment
Scale of procurement: 5,000–120,000/monthSealing bolt

Specifications: Forging, plating; some without seals
Scale of procurement: 5,000–30,000/monthRelief valve

Specifications: Forging (cup shape), processing, heat treatment, outer diameter polishing
Scale of procurement: 50,000–100,000/monthPulley

Specifications: Pressing, painting
Scale of procurement: 5,000–120,000/monthOil pump drive gear

Specifications: Forging, processing, gear cutting, shaving, heat treatment, outer diameter/end face polishing
Scale of procurement: 10,000–20,000/monthBushing

Specifications: Sintering
Scale of procurement: 50,000–120,000/monthBearing support

Specifications: Casting, processing
Scale of procurement: 5,000–30,000/monthUpper shaft

Specifications: Drawing, inner diameter broaching
Scale of procurement: 7,000–8,000/monthAT valve

Specifications: Lathing, hard anodizing, polishing
Scale of procurement: 2,000/monthWater pump packing

Specifications: Rubber molding
Scale of procurement: 40,000/month
Contact Us
Yamada Manufacturing Co., Ltd.
Purchasing Section, Purchasing Dept.
- Address: 2-1296, Koubayashi-cho, Isesaki-shi, Gunma 379-2206, Japan
- TEL: +81-270-40-9210
- FAX: +81-270-40-9213
- Reception hours: 8:30 a.m.–12:00 p.m., 1:00 p.m.–5:00 p.m.
(Excluding weekends and holidays)















