T=(0.5~0.7)*k*σs*As*d/1000
Tsakanin su,
T: ƙarfin jurewa, Nm
k: ma'aunin ƙarfi mai ƙarfi, yawanci 0.12
σs: ƙarfin samar da kayan ƙulli, Mpa
Kamar yadda: yankin giciye mai haɗari, mm2
d: Diamita mai mahimmanci, mm

Kamfanin Hebei Chengyi Engineering Materials Co., Ltd. ya himmatu wajen samar da kayan ɗaurewa daban-daban. Ana amfani da kayayyakin sosai a fannin wutar lantarki, tsarin ƙarfe, gini, hakar ma'adinai, wutar lantarki, injina, sufuri, layin dogo da sauran fannoni. Tsarin gudanarwa don samar wa abokan ciniki cikakken sabis, kulawa da kuma tabbatar da aiki na tsayawa ɗaya.