1. Hapana chikonzero chekugadzirisa kureba kwemaviri ebasa remushini apo mold inoda kutsiviwa, hapana chikonzero chekuunganidza kana kubvisa zvinhu zvekuburitsa maketani uye kuburitsa hopper. Deredza kutsiva nguva yekuumbwa kwemaawa mana kusvika ikozvino 30 maminetsi.
2. Nyowani-mhando mbiri dzekuchengetedza nzira dzinoshandiswa, nekudaro zvimwe zvakasara hazvizokanganiswe kana muchina wapera nhanho pasina kumira kwemuchina.
3.Original unilateral hand swing device kudzivirira muchina kuzununguka zvakashata, uye kusatenderera kwegumbo remaoko panguva yekushanda kwemuchina kunogona kuchengetedza kuchengetedzwa kwemuiti.
4. New-type double-rotary film cutter inogona kuona kuti hapana chikonzero chekukuya blade mukati memakore akawanda ekushandiswa kwemuchina, iyo inokunda chirema chekuti chinyakare chakamira single-rotary film cutter chaipfekwa zviri nyore.