... This machine is to polish and clean steel springs, steel tube, pipe, etc. OEM and ... Spring AbratorThis machine is to polish and clean steel springs, steel tube, pipe, etc. OEM and ODM ... Model No.: LCP300 Key Specifications/Special Features:Designed for the the steel tube , pipe, springs and the cylinder, ... of surface. Prolongs the lifetime of steel tube.Key specifications: Size of steel pipe: Φ300 x ...