አድራሻ 5/F፣ Chuangxing Science Park፣ Luomu Road፣ Shishan Town፣ Foshan City፣ Guangdong Province፣ China ኢ-ሜይል tongxin@tongxinyz.com ስልክ +86 757 86658818+86 757 86658988 +86 13536668108(ዋትስአፕ) መልእክትህን እዚህ ጻፍ እና ላኩልን።