Omenala ụlọ ọrụ mmepụta ihe n'ùkwù 4-6cm nku ọbọgwụ ọcha 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 ndị gara aga. na-aga n'ihu na-emeziwanye ha. Nkọwapụta nke ụlọ ọrụ mmepụta ihe n'ogbe omenala 4-6cm na-acha ọcha duck feather nwere ike ahaziri dị ka mkpa gị.
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
