Shekarar 2020 wata daya kacal ya rage, NSEN za ta halarci nunin karshe na wannan shekara, da fatan ganin ku a can.
Da ke ƙasa akwai bayanin game da wasan kwaikwayon;
Tsaya: j5
Ranar: 2020-12-9 ~ 11
Adireshi: Cibiyar Baje kolin Taron Kasa ta Shanghai

Kayayyakin da aka baje kolin sun hada da Pumps, Fans, Compressors, Valves, na'urorin rabuwa da iskar gas, na'urorin da za a iya cirewa, injinan rabuwa, a hankali canza injin gudu, na'urar bushewa, kayan sanyaya, na'urorin tsaftace gas, da tallafawa kayayyakin sama da na kasa.