... 1. ApplicationThe filter has been widely used in transfomer oil, turbine oil, hydraulic oil, aviation kerosene, petrolum, chemical, power plant, ... the mainly the manufacture of filter elements,filtration equipments as well as a combintion with scientific research, manufacture and trade. Xinxiang ... , Georgia, HK etc.Reason 8Delivery can be in as little as 10 days.Reason 97×24 hour email and phone call ...