Peydaly modeliň patent belgisi: ZL201820284980.6

Py?agyň a?aky plastinkasy lazer bilen kesilen we ?ekilli, py?ak takyk i?leny?r we py?ak takyk keb?irleny?r we yalpyldawuk bolyar. Keb?irleyi? gutaransoň, i?ki we da?arky tegelekler ululygyny has takyk etmek ü?in in?e i?leny?r; 16 mm polatdan we py?ak φ14mm tegelek polatdan yasalyp, gurlu?y has berkle?diry?r.