Hluav taws xob vuam cowhide hnav-tiv taus ua haujlwm tiv thaiv vuam hnab looj tes

Cov stitches ntawm xibtes thiab nraub qaum ntawm cov hnab looj tes welder yuav tsum tau inlaid nrog strip tawv. Chrome tanned nyuj tawv los yog tawv nqaij npua yuav tsum tau siv rau daim tawv nqaij. Cov tawv nqaij sab nraud thiab cov hauv ob sab hauv yuav tsum yog tawv tib yam li lub xib teg thiab sab nraub qaum. Lub tshuab xaws tes yuav tsum yog, cov suture yuav tsum ncaj thiab tiaj tus, rab koob sib nrug yuav tsum sib npaug, thiab nruj yuav tsum tsim nyog. Abrasion resistance abrasion resistance test method kua muag resistance, tear resistance test method, cutting resistance, cutting resistance test method, puncture resistance, puncture resistance test method, combustion yam ntxwv, vertical resistance test method, contact heat resistance, contact heat resistance test method, resistance kom molten hlau poob cuam tshuam, yooj.