22cm Long Arm Double Needle Machine

  Product Overview: 22cm Long Arm Double Needle Machine This 22cm Long Arm Double Needle Machine is a heavy-duty Industrial Sewing Machine and advanced Automatic Sewing Equipment, which can cooperate with Buttonhole Sewing Machine to complete large-scale textile processing workflows. Core Advantages The 22cm extended long arm design provides extra working space for sewing large-size fabrics, improving operation convenience and processing efficiency. Double-needle synchronous stitching creates two firm parallel seams in one pass, ensuring uniform stitch quality and strong seam structure even on thick and multi-layer materials. The direct drive servo system enables stable high-speed operation with low noise and energy consumption, supporting long-term continuous mass production and effectively reducing production costs and defect rates. Detail Features Flexible mechanical adjustment supports easy modification of needle spacing, stitch length and sewing speed for different fabric specific…