? None quality sponge sandpaper

? None Shandong 燕达海 cotton quality sponge sandpaper sandpaper substantial long-term supply of various sizes, all size sponge sandpaper, mainly corundum / corundum abrasives, with good cutting force and durability can be customized according to customer requirements various sizes, can produce up to 420mm * 50m coil, GB specification 115 * 140mm, such sponge sandpaper mirror polishing for mobile phone casing, the phone injection burr grinding with good results, is the best mobile phone casing polishing industry polishing supplies, Yan Dahai cotton factory for mobile phone casing polishing sandpaper has unique mirror polishing, domestic Yan Dahai cotton sandpaper to PC, ABS, PC + GF, as well as aluminum, titanium alloy materials, such as different mobile phone casing parting line , burrs, scratches, burr polishing effect is remarkable, and is widely used in sanitary polishing products and automotive paint repair products in different industries or polishing.燕达海 sandpaper plant cotton production can provide authorization services for customers. Welcome new customers letter calls to discuss cooperation!