I-Shandong Tonda yi-seal yase-skirting elingezisekwa kuhlu lokungabaliswe zikhono zokushintsha, uzakhiwa ngokugcino lokusebenza okukhulu esebenza nge-material ezinamandla ukubaliselwa, njengeminingi, i-quarrying kunye nokusetyenziswa kwe-steel. I-skirting ingenisa uphawu olulinganayo lwe-polyurethane nge-ceramic particles okanye i-aramid fibers ezinamandla, ukuze zibuyele ifanele le-abrasion ngokuqo 300% ngokuthi kwi-rubber skirting engasenziwe. Ukuphawu kwake (Shore D 85–95) kunye nokuphawulwa (Charpy impact ≥20 kJ/m²) kuzifaka ukuba kufanele lokusebenza ngokukhulukazi kakhulu njenge-iron ore, gravel kunye ne-slag. Kube testiwe e-miningi ngonyaka osebenzayo 24/7, uyathatha umoya wokusebenza we-8,000+ izikhwenthelo ezisetyenziswa ngokukhulu. Bonisa nethu ukuthi ufunde amaphephandaba akho weservicing lokushintshwa lokungabaliswe lokusebenza lakho.