Mã sản phẩm : C4
Thương hiệu : Jack
Xuất xứ : Trung Quốc
Full Intelligent Mode: Machine works automatically without foot Semi-intelligent Mode: Machine works with automatic sensor, automatic presser foot lifter, automatic trimming Computerized Mode: Machine works according to workers operation
All inclusive needle bar and oil supply system, avoid to oil leakage.
Can choose back to user setting or factory setting
Reduce machine troque, machine works more stable.
The efficiency of C4 is 35%-100% faster than normal machine.