Kampani ya Zhejiang E-sun Environmental Technology Co., Ltd. yayambitsa mtundu watsopano wa masiponji opangidwa ndi thonje lachilengedwe la matabwa. Masiponji amenewa amayamwa kwambiri ndipo amapangidwa ndi ulusi wofewa komanso wofewa, zomwe zimapangitsa kuti zikhale zosavuta kuchotsa mafuta m'mbale mosavuta. Masiponjiwa amathanso kugwiritsidwa ntchito komanso kukhala okhalitsa, zomwe zimapangitsa kuti ogula azisankha njira yokhazikika komanso yosamalira chilengedwe. Akamaponderezedwa, masiponjiwa amakhala ofewa akamayamwa madzi ndipo amauma akauma, zomwe zimapangitsa kuti zikhale zosavuta komanso zokhalitsa. Ndi kuyambitsidwa kwa masiponji achilengedwe awa, Zhejiang E-sun Environmental Technology Co., Ltd. ikupitilizabe kuyika patsogolo kukhazikika kwa chilengedwe ndi kupanga zinthu zatsopano m'zinthu zomwe amapereka.