Automatic Mattress Flanging Machine(SB-70) -Low noise -small vibration -stable performance, Automatic Mattress Flanging Machine(SB-70) Product Description ... :SB-70 Heavy-Duty Flanging Machine is mainly used for flanging mattress panel and ... pneumatic auto presser foot, equipped with special encoder to position needles, 10, Low noise, small vibration, stable performance, Technical ...