Pulasitiki kuwotcherera automatic wedge wowotcherera utenga patsogolo otentha mphero dongosolo, ndi mphamvu mkulu, liwilo mkulu ndi amphamvu kukakamiza mphamvu; oyenera 0.2-3.0mm makulidwe otentha Sungunulani zipangizo monga Pe, PVC, HDPE, Eva, PP. Wowotcherayu amagwiritsidwa ntchito kwambiri mumsewu waukulu/njanji, machubu, njanji zapansi panthaka, m'madzi, zosungira madzi, madzi am'mafakitale, migodi, kutayirapo, kuthira zimbudzi, ntchito zotsekereza madzi ndi zina.