سه آسیاب سرد رول. آسیاب رول سه گانه exakt e germany. دانش و بینش . on 127 standards andthe tests are performed in conformity with DIN16961standards as a rule the strength caculations are performed under double check the perissible deformation ratio is 6 for long term and 3 for short term THEcaculation method is based on 127 guidelines THEcaculation method ...
یک پیام ارسال کرد