OK-8770/5200   High-speed Lockstitch Sewing Machine   Suitable for sewing various shirts, we...   OK-101/OK-111   High Speed Single Needle Flatbed Lockstitch Sewing Machine Series   This machne is the single-needle locks...   OK6166   High-speed With Stainless Steel Surfuce Sewing Machine   High-speed heavy duty sewing machines ...   ok6-9   High-speed Heavy Duty lockstitch Sewing Machine Series   High-speed heavy duty sewing machines ...   OK6150   High-speed Lockstitch Sewing Machine Series   This machne is the single-needle locks...   OK8500-5-6D   OK8500-5-6D   Model OK8500-5-6D is provided with aut...   OK6-1   High-speed Lockstitch Sewing Machine Series   It is applicable to sewing all kinds o...   OK8420/8720   Fixed Needle Bar Double Needle Lockstitch Sewing Machine   Both sever the purpose of sewing shirt...   OK8450/8750   Double Needle Split Needle Bar Lockstitch Sewing Machine   Both sever the purpose of sewing shirt...   OK842/872   Fixed Needle Bar Double Needle Lockstitch Sewing Machine   Both sever the purpose of sewing shirt...