Industrial Sewing Machine Bobbins Lockstitch Sewing Machine Bobbin Set 55623A.

Feature: \n 1. 3 SPECIFICATIONS: This is a set of 30 bobbin assembly, including 10 slotted alumina bobbin 55623A, 10 iron bobbin 270010 with holes and 10 aluminum bobbin 40264A. This comprehensive combination can fully meet your diverse needs for different sewing tasks, ensuring a smooth and efficient sewing process\n2. STRONG MATERIAL: All bobbins are made of quality materials. 55623A adopts slotted alumina, which has the characteristics of wear resistant and erosion resistant. 270010 is iron bobbin with holes, has high strength and good stability; 40264A is made of quality aluminum, lightweight and long lasting. The selection of these materials ensures the stability and reliability of the core over a long period of use\n3. APPLICABLE SCENARIO: The bobbin is accurately machined to ensure accurate fit with various industrial sewing machines and trucks. Whether a computer flat sewing machine, embroidery machine or other sewing equipment, these spindle cores provide excellent compatibi: