Lo mfutshane wobugcisa ovela kuJiangsu Aokai uhlalutya indlela amaqondo obushushu aphantsi okanye aphezulu alonakalise ngayo i-PTFE yobushushu obuphezulu. I-sintering ephantsi ishiya amasuntswana anganyibilikiyo, ebangela i-micro-pores, i-coating-substrate bonding ebuthathaka, indawo erhabaxa, amandla omatshini abuthathaka, kunye nenkangeleko yobisi emhlophe. Ubushushu obugqithisileyo bubangela i-PTFE ukuthotywa kwe-thermal, ivelise imingxunya, amaqamza, ukonakala, ukujika kombala omthubi ukuya kwabamnyama, kunye nokukhupha imisi eyityhefu. Zombini ezi zinto zigqithileyo zitshabalalisa ukubumbana, ukusebenza okungabambekiyo, ukuguquguquka, ukugquma, kunye nokuzinza komda.