Npau siab ntawm cov khoom siv raw khoom raw, dab tsi hom yuav raug coj?

Mar 19, 2019 Tso lus

Kadoya Everbright tuaj yeem muab cov roj tso dej tso rau thermal insulation, thiab qhov kub ntawm lub tank yuav raug txo los ntawm 15-20 degrees.