Zhejiang duma sewing machine co.,ltd

To the whom of Gentleman and Madam , Our company is from China , it specially produces high-speed computer controlling lockstitch sewing machine , it can automatic under-trimming backtracking wiper . There are many types products, it including high-speed direct-drive oil-free head oil-free series. Another advantage is we have our own computer-controlling system factory . Hope you are interesting in our products and connect with us without hesitate. best wishes kiko