ISHINO CO. is a professional factory that focuses on R&D of proportional solenoid valves. Ishino proportional solenoid valve has become your best choice for hydraulic system design with stable functions, wide range of products and high price-quality ratio. Products are widely applied in automobile diesel common rail system and other mobile devices hydraulic systems such as engineering machineries, agricultural machineries, mining machineries, forestry machineries, port machineries, military machineries, etc. Products include: electro-proportional directional valve, electro-proportional flow valve, proportional spill valve, proportional pressure relief valve, hydraulic control proportional directional valve, etc. 

The company has a high quality R&D and manufacture team, listening to the voice from the market anytime and upgrading products constantly. We forge high quality artwork-level products with craftsmanship and high responsibility. Now the company is certified with IATF 16949 quality management system. Products are made strictly according to technology drawings and quality management system is comprehensively implemented. The company also gains the honor: national 

new high-tech enterprise.

Ishino is highly praised and approved by worldwide professional partners mainly from Europe, America, Southeast Asia, etc, and successfully becomes premium supplier for OE factories of automotive spare parts.

Ishino persists the operation philosophy that “quality is life, market needs-oriented” to serve our customers and go hand in hand with global partners for a better future of auto industries!