Used variable speed in Guangdong, China

SB-2A Double Heads Mattress Serging sewing Machine

has two independent sergers, synchronization of them is controlled by two AC motors with frequency converter velocity modulation, 2.The machine has two servo drive variable speed puller with long lasting urethane...

ZY-505 Full-auto CNC Zipper Hundred-Yard Winding Machine

• Manufacturer: ZhenYu

Suitable for various types and specifications zipper long chain. Digital high-speed rotary encorder Photoelectric chain lock shutdown device Speed reduction program preset with numerical codes Suitable for difern...