It is applied to sewing jeans, tents, seat cushions, leather goods etc. Model ZT6-9 have the adoption  of automatic silicone-oil thread lubricating system and automatic lubrication device to  guarantee the stable sewing performance, high effciency and excellent quality. Equipped with big rotay hool and self -lubricating system to reduce bobbin changing and strengthen the durability of the hook and other easily damaged parts.

Technical date