ISHINO CO. is a professional manufacturer for valves. Our products cover a wide range of specialized applications, including: 1. passenger cars, 2. trucks, 3. construction machineries like Komastu, Kobelco, Hitachi, Caterpiller, Doosan, Volvo, etc, 4. well-known agricutural machineries like John Deere, Claas, Massey Ferguson, Challenger, AGCO, Oros, etc. ISHINO boasts an experienced team in auto diesel valves for more than 20 years, including R&D, production, inspection and marketing. IATF 16949 certified, each product is made under our craftsmanship with delicated polish. Meanwhile, IATF standards are strictly executed in every step for qualified products.Our customers are from world-wide famous brand companies for long-term business relations. Meanwhile our self-owned brand "ISHINO" is widely marketing in domestic market.