]ụlọ ọrụ mmepụta ihe n'ùkwù na-asa 90% ọcha ọgazị ala ihe ndina na-ejuputa ihe ma e jiri ya tụnyere ngwaahịa ndị yiri ya na ahịa, ọ nwere uru na-enweghị atụ n'ihe gbasara arụmọrụ, ịdịmma, ọdịdị, wdg, ma nwee aha ọma n'ahịa.Rongda na-achịkọta ntụpọ nke ngwaahịa gara aga, ma na-aga n'ihu na-emeziwanye ha. Nkọwapụta nke ụlọ ọrụ mmepụta ihe n'ogbe na-asa 90% ọcha ọgazị ala akwa akwa akwa nwere ike ịhazi dịka mkpa gị si dị.
RongDa bụ ọkachamara na-ebupụta ihe na-ejuputa nku n'ùkwù na ụlọ ọrụ ngwaahịa ala kemgbe 1997.
Asụsụ
Adreesị isi ụlọ ọrụ: No.3613 Nanxiu Road, Xintang Street, xiaoshan District, Obodo Hangzhou.
+ 86-0571-82754588
+ 86-13588078877
+ 86-0571-82733639
