CYLINDER BED OVERLOCK MACHINE FITTED WITH AUTOMATIC ELASTIC ATTACHING DEVICE.

LF-D1: ELECTRIC TYPE AUTOMATIC ELASTIC ATTACHING FOR CONTROLLING ELASTICITY AND LENGTH.

LF-D3: MULTI-FUNTIONAL COMPUERIZED AUTOMATIC ELASTIC  ATTACHING

26KINDS OF SEWING TYPE MEMORIZED ON COMPUTER, EACH KIND OF SEWING TYPE HAVE 26 SECTIONS OF ELASTICITY AND LENGTH CONTROL.

LFA: ELECTRIC TAPE FEEDING DEVICE.

TU: AIR SUCTION CONTROL UNIT CONNECTED TO AN  AIR COMPRESSOR SYSTEM.

CSA: LESS NOISY, BECAUSE THE VACUUM MOTOR IS  HIDDEN INSIDE THE STEEL TANK.

CSB: CHEAPER BUT A LITTLE NOISY, WITH A VACUUM MOTOR AND  A SEPARATE PLASTIC WASTE & DUST COLLECTING TANK