... bottle blowing machine technical machine specification: DY 1200B SEMI Automatic blow molding machine is suitable for blowing PET bottles of ... -up bar clamping structure, cross balance fixed slide 2,Sealing, stretch adapts parallel bars (CIS) design, combined, ... path design, single, dual air intake can be; low-pressure mechanical clamping, sealing, stretching; high pressure blowing molding4, ...