1. Production overview

• Power Crawler for client specializing in tractors
• Large size (for 125PS) produced at the head office factory
• Small/medium size manufactured by Tsukuba Industry (affiliate company)

※ 100% of power crawler assemblies for this client is produced at Daiwa Seiko.

2. Product Points

• Because it is a tractor undercarriage unit, toughness and durability are required.

3. Required Technology

• Thick plate welding technology that requires strength
• High-precision machining technology because the roller part is oil specification
• Assembly technology for heavy objects　

4．Manufacturing Process

Parts procurement　➡　In-house Welding, in-house Processing　➡　Parts Procurement　➡　Unit Assembly　➡　Painting　➡　Overall Assembly　➡　Finished Product Inspection　➡　Shipment