hat
En feilless la ka redwi depans yo lè li enstale nan yon twou vid ki ba fòs.in plastik, Bakelite, aliminyòm, mayezyòm, kòb kwiv mete ak lòt materyèl yo, insert la tailless ka amelyore twou a Threaded ak kondisyon koneksyon boulon, Yon amelyorasyon nd fòs la nan twou yo Threaded, diminye grate paske nan domaj nan twou yo vis, amelyore bon jan kalite a nan pwodwi a.
eng
The tailless insert can reduce the costs when it is installed in a low-strength screw hole.in the plastic, Bakelite, aluminum, magnesium, copper and other materials ,the tailless insert can enhance the threaded hole and bolt connection conditions, And enhance the strength of the threaded holes, reducing scrapped because of damage to the screw holes, improve the quality of the product.