Important Safety Related Parts
Supporting basic performance of automobiles with reliable technology
Important safety-related parts such as the chassis relate to driving, turning, and stopping, which are the basic functions of an automobile. Hiraoka Body has been involved in the production of important safety-related parts for over 30 years, and in that time we have contributed greatly to improving the safety and reliability of automobiles that can travel in poor road conditions, especially like light trucks and off-road vehicles. Even now we continue to receive high acclaim for our manufacturing of heavy duty, high precision chassis components by accumulating our proprietary technology.
Front Suspension
This is an underbody part and a chassis component for the front wheels of automobiles. Defects in this part (welding defects, dimension defects, etc.) have a great impact on the driving performance of cars, so it requires high strength and reliability. Hiraoka Body supports complex shapes by assembling thin parts with CO2 welding, while minimizing the impact of welding strain by precision management that makes use of our rich experience.
Axle Housings
This part is mainly used for the rear wheels of automobiles (rear wheel drive and four wheel drive drive wheels). It is an axle that connects the left and right wheels, and also serves as a case for differential gears that transmit the driving force of the engine to the tires, so it must be sealed tightly against lubricating oil. Hiraoka Body efficiently produces highly reliable axle housings with a welding and assembly line that utilizes robots.