Main customers are Mitsubishi Motors, Suzuki Motors, Yamaha. Makes and sells carburetors and thermal injection equipment. Stocking-in sales of heating equipment, oil pumps and fuel pumps. Auto parts maker directly affiliated with Nissan. Main business lines are radiators, car airconditioning equipment, and mufflers.
Main lines are precision casting products and screws, and processing of aircraft parts.
Important customer base is automotive industry. PI is one of the world's leading manufacturers of tire valves and valve cores. In automotive parts, the company supplies hinges, wheel caps and other pressed and plastic molded products to Toyota. In control equipment, PI supplies a range of control valves for air conditioners and other applications. The company is also expanding in electronic control equipment and metal mold businesses.