China High-Speed for Heavy Duty Lockstitch Sewing Machine

PRODUCT DEscriptION:
High-speed heavy duty sewing machine is applied to sewing jeans, tents, seat cushions
leather goods etc. Model mt 6-9,with the adoption of automatic oil thread lubricating system
which ensure the stable sewing performance high efficiency and excellent quality.
Equipped with big rotary hook. And self-lubricating system to reduce bobbin changing
and strengthen the durability of the hook and other easily damaged parts.