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Features:

1. Using the large vertical rotating hooks.
2. Divided into single needle, double needle, synchronous cog belt plunger pump lubrication system.
3. The machine drive side on comprehensive performance, low noise, high durability
4. Especially suitable for car seat cushion, seat belim, air bags, can also be applicable to the tent, parachute and other large equipment.

Specification:

Model No.	JN-4400BTF
Rpm	2000s.p.m
Stitch Length	9.0mm
Presser Lift Height	16 mm
Needle	Dpx17
Net Weight	50/47 KG
Dimension	700*270*660 mm