Huixian Xinda Textile Machinery Parts Co., Ltd. provides round head square neck bolts M8, M10, M12 for weaving machine carriage silk. Textile Semi-circular Head Square Neck Bolts,Weaving Machine Crews,Carriage Screws,Half Round Head BBolts,Square Neck Screws,The round head square neck screws used in weaving machines are easy to install, mainly relying on the square neck to clamp the rectangular fixing hole, thus preventing them from not rotating when tightening the screws. According to the material, they can be divided into steel bolts and iron screws, with black and white colors.

The above figure shows bolts of various lengths and thicknesses.Textile Semi-circular Head Square Neck Bolts. Commonly used bolts include M8 * 40, M8 * 165, M10 * 50, M10 * 90, M10 * 100, M10 * 150, M12 * 45, M12 * 70, M12 * 100, M12 * 120, M12 * 150, and other specifications.

The above picture shows the M12 * 70 semi-circular horse drawn yarn, which has been galvanized on the surface and is mainly used for installing the shuttle nose of the weaving machine. Each weaving machine uses 4 pieces.

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