FRIEND ISTRUMENT COMPANY e hapile kopo ea Energy Institute of Henan Academy of Sciences ---- Ho kenya letsoho tsamaisong ea China ea ho lekola matla.

Ka Phupu 2018, FRIEND INSTRUMENT COMPANY e ile ea hapa litsebi tsa tlhahlobo le bafani ba projeke ea sistimi ea tlhahlobo ea lihlahisoa tsa oli ea Energy Research Institute of Henan Academy of Sciences ka mananeo a hloahloa, litekanyetso tse phethahetseng tsa ts'ebeletso le mantsoe a qotsitsoeng a utloahalang, 'me ba hapile kopo ka katleho. Ka lebaka la baahloli ba ikarabellang bakeng sa morero ona, re ile ra re fa monyetla oa ho etsa kopo, hape re leboha Henan Academy of Sciences ka ho fana ka sethala sa ho bontša khoebo le ho kenya letsoho tsamaisong ea Chaena ea ho hlahloba matla.