Xiangshan wenhan fluid equipments co.,ltd. is located in xiangshan Economic development zone,ningbo,zhejiang,the company specializing in the production of fermentation tank valves,safety valves,pressure valves,breathing valves,exhaust valves sampling valves,adjusting pressure valves,other kind of high precision valves and other products,our products are widely used in the field of obeverages,beer,food,dairy,pharmaceutical,chemical etc.