SL-3018C5 specification : Twin stainless steel blade with Lubricating strip . Packing :5pcs/Blister card . 2000pcs/68.5*25.5*40CM/ carton . Our QC strictly test edge sharp degree and angle and flaw etc by special equipment in process as certificate of ISO9001-ISO2000 . We will service your company by high quality,most competitive price,best service and good credit . We are also OEM and ODM manufacturer