Cov khoom uas tseeb
Dhau li ntawm peb cov khoom tsis tu ncua, Tong Solar tseem muab OEM kom tau raws li koj qhov kev xav tau. Peb tswj cov khoom zoo criticll rau
txhua kauj ruam thaum lub sij hawm tsim khoom. Peb muab kev pab txhawb nqa thiab kev pab tswv yim.
One-stop kev pabcuam los ntawm kev xav tau mus rau kev xa khoom; Ntau yam khoom siv hnub ci / roj teeb / EV kom tau raws li lub neej tsim nyog;
khoom nrog tus nqi zoo; Kev paub R & D pab neeg, Kev muag khoom ntawm lmport & Export trading lag luam.