, Dongguan Walle Sealing Technology Development Co., Ltd.
Walle sealing produce all series of hydraulic seals , Bestfluor Perfluoroelastomer seals , Greatseal Spring Energised Seals , Hydraulic Seals , PTFE Rotary Shaft Seals , Spring Energised Seals , Valve Seals , all kinds of O ring(FKM O ring), step seal, glyd ring, oil seal and various of combination seals, gasket, food machinery seals and so on .
