Gawo la Mpeni Wodula Mbali

Ubwino wa zinthu za substrate ndiye chinthu chofunikira kwambiri pakugwira bwino ntchito kwa mpeni. Ngati pali vuto ndi momwe substrate imagwirira ntchito, izi zingayambitse mavuto monga kuwonongeka mwachangu, kudulidwa m'mphepete, komanso kusweka kwa tsamba. Kanemayu akukuwonetsani zina mwazovuta zomwe zimachitika chifukwa cha substrate.

Mipeni yodulira ya Shen Gong imapangidwa kuchokera ku zinthu zopangidwa ndi carbide, yokhala ndi kuwongolera kokhwima pa gawo lililonse la ntchitoyi, kaya ndi mipeni yodulira yodulira yopangidwa ndi corrugated slitter, mipeni yodulira yachitsulo yopanda ferrous, kapena mipeni yodulira ya ulusi wa mankhwala. Kusankha masamba a Shen Gong kukupatsani ntchito yabwino kwambiri yodulira.