... maintain, also has long-working expecting. But please keep far away from sharp metal in ... is necessary to be agreed upon separately. Please specify standard of furnish diagram and relative parameter ... ! Yes, we can do it for you!Material NO.NAMEMaterial1Inner and Outer GlueEPDM,NR,NBR,NEOPRENE2Key ... 215300122451625221535014255162522154For special requirement , please provide written drawing .br> 6)When ...