Lefapha la tlhahlobo ea boleng ba Mingshi le tla hlahloba karolo e 'ngoe le e' ngoe le ts'ebetso e 'ngoe le e' ngoe ea sehlahisoa ho qoba lihlahisoa tse nang le phoso.Ho tloha tlhahlobong ea lihlahisoa tse tala, ho ea tlhahlobo ea pele le tlhahlobo ea paterole tlhahisong, le tlhahlobo ea sehlahisoa sa ho qetela, re ts'episa hore sehlahisoa se seng le se seng se romelloang kantle se tla hlahlojoa le ho tšoaneleha, ho fa bareki tšebeletso ea boleng bo holimo.
Mamello bakeng sa bophara
Φ6mm - Φ149mm = ±1%;
Φ150mm - Φ300mm = ±1.5%.
Mamello bakeng sa bolelele
L <2000mm = ± 0.5mm;L > 2000mm = ±1mm;L > 6000mm = ±2mm;Nako e nyane ea 0.1mm e ka hlaha mathōkong a sehiloeng.
Lintho tsa mahlo
Matšoao a extrusion le mehele ea optical e ke ke ea qojoa ka lebaka la ts'ebetso ea extrusion.
Mamello bakeng sa botenya ba lerako
Φ6mm - Φ99mm = ±5%
Φ100mm - Φ300mm = ±10%
Mamello bakeng sa ho otloloha
Phapang e kholo: 1mm ka bolelele ba khoele ea 1000mm
Ka holim'a tolerances referense mocheso ho 20 ℃.