Welcome to Fenghua Dingli Pneumatic & Hydraulic Co.,Ltd. Fenghua Dingli Pneumatic &Hydraulic Co.，Ltd was established in 2000, ISO9001 System and CE certified,as a professional manufacturer of various Solenoid Valves,Pneumatic Control Valves,Pneumatic Cylinders ,Air Source Treatment ,Fittings,Main products are 4V100-400 series Solenoid valve, 4A series air control valve, machinery valve, foot valve, handle-pull valve, hand-switching valve, Standard Cylinder, Aluminum Alloy Cylinder, Thin Type Cylinder, Stainless Steel Cylinder ,fittings and so on which are supplied to more than 30 countries and regions,mainly export to European,USA,Middle East,South-east Asian countries.