Method for manufacturing modular belt is disclosed. Modular belt may include that flexible portion includes front end and a handle part. Manufacturing the flexible portion may include heating pin and the front end for fastening pin, so that fusing causes pin use environment temperature from above-mentioned pin. In some embodiments, it heats the pin and uses induction heating. Manufacture flexible portion may further include insertion and be guided into sleeve, and fixation leads to sleeve, and the sleeve is by being crimped onto conducting wire. Manufacture handle portion may include that the first end of inserting handle end insertion sleeve is inserted into fastener to handle end. Manufacture handle portion can further comprise the space being inserted between the second end of accessory insertion sleeve, so that sleeve and accessory can receive handle end.
