Powder Paper Box,Paper Powder Box ,Compact Powder Case,Powder Round Case Sunchina Packing Limited , https://www.dgsunchina.com The floating oil seal produced by Yantai Shuangyuan Universal Parts Co., Ltd. is widely used in mining machines, mining machines, scraper conveyors, mining vehicles and excavators for construction machinery, bulldozers, road-building machines, hydraulic motors, and deceleration. Machines and construction machinery for commercial tankers, mining machinery grinders, petroleum machinery, etc.
The use of Yantai double round floating seal