嗨速种双线连锁缝法的缝纫机和汽车Threa

multifunction sewing machine Model: BJ8700 (Without Auto Thread Trimmer) Details: This machine has been equipped with a link-type thread take-up, rotary hook double-thread chain stitching, forward and backward feed and fully automatic pump. It also has a spiral gear as its drive element. The main parts are made of high-grade alloy steel. The machine rotates smoothly while performing variable aped sewing, with less shock and noise it is safe, reliable and durable. Model BJ8700-7 Features: 1) Automatic thread trimmer 2) Automatic needle 'postitioner' 3) Automatic stitch amount setter 4) Automatic thread wipe 5) Several other sewing modes Applications: 1) Shirts 2) Uniforms 3) Sportswear 4) Portfolios (wallets) and purses 5) Shoes 6) Jeans and other medium-heavy weight materials Especially suitable for sewing: 1) Trade marks and labels 2) Pockets 3) Cuffs It can be operated with high quality and high efficiency.