High Quality Product, It's made in Japan!Introduction:Established in July 1972, We are leading manufacturer of Rotary Valve regarding Powder Process, with 40% of domestic market share. Our company is located at Tokyo, Saitama, Osaka and Kokura. The headquarters and the factory are in Saitama. We have a 100% owned subsidiary factory in China for five years.Our product:Aishin's product are created mainly in stainless steel. Aishin specializes in manufacturing and selling supply and discharge valves called "Rotary Valve" and pneumatic conveyance valves called "Diverter Valve"of stainless steel. Aishin remains the true professional in this field.Certificate:Our product are strictly under control of ISO9001 by setting up an independent professional QC team.Domestic & Export: We have many years of trading experience with major Engineering companies and many specialized dealers in Japan.Moreover, a lot of products of us are used all over the world.Our commitment:Outstanding performance is based on decades of experience and high-quality product are manufactured through accurate design, experienced manufacture, and quality control. To ensure customer satisfaction, we can provide true satisfaction to customers only through the skills, pride, and satisfaction of all personel engaged in production. We can assure that you will be satisfied with our product.We are looking forward to your contact.