Identify The Advantages And Disadvantages Of Needle Car Parts

1. computer sewing machine accessories: needle car needle plate and cloth feeding tooth.

Inspection method: use Roth knife to put in the cloth feeding alveolus on the needle plate, and shake the left and right sides, carefully observe whether the force is deformed, such as deformation is inferior quality.

      2.电脑针车配件:压脚

Inspection method: you can use the pliers to bite and press the foot to see if you can bite the mark. Hardened needle car presser feet, the pincers are not able to bite the mark. (the domestic standard card computer needle car accessories needle plate and presser foot, the quality of the delivery tooth is good. The 12481 delivery tooth fastening screws in Taiwan have two WAN holes in the middle of the hole and 12481 Arabia figures in the middle. This product is strong and durable, and the cloth tip is not easy to slip phenomenon). Suitable for all kinds of TAI.

      3.电脑针车配件:机针

The diamond diamond grade high speed double section, silver white and nickel plated computerized sewing machine parts, especially machine needles, are produced by the Shanghai diamond needle factory. Most sewing products are used in high-speed sewing machines. Many sewing products are new waterproof materials and synthetic fiber materials. Therefore, the needle needles must be high temperature resistant, and the general chromium plated needles are not suitable. Even if they are available, the effect is not satisfactory. The Japanese piano card needle and Korean Korean piano company cooperate with the Korean card company to produce a good quality, smooth surface and long working time.

      4.电脑针车配件:旋梭

In Japan, there are some marks in the middle of the shuttle spindle, which are printed with concave and convex, fine and smooth electroplating, smooth and hairless handle. The left side of the revolving shuttle shell is printed as N, and the right side printed as T. Hayes spin spindle is not easy to appear when used.

The swirl frame is also an important part in the parts of the computer sewing machine. The surface of the electroplating is lighter, the handle is covered with hair, the print on the shuttle skin is rough, the hardness of the shuttle spindle is not enough, and the spindle is not easy to appear when using the shuttle spindle. The MADE INJAPAN character on the right side of the shuttle shuttle is printed on the right side of the shuttles in Japan. The left side of the revolving shuttle shell is printed as N, and the right side is printed as Y. The brand has not yet been found to have counterfeit products. The Shanghai Zi Hua sewing machine parts factory produces a high-speed X-30 shuttle swirl, which has a relatively fine processing technology, and is similar to the similar product of the Japanese spindle type HSH-7.94B, which is suitable for high-speed flat sewing needles, and the effect is very good.