Ntchito Yaikulu: Piro Malemba a Buku: Dongfangfu ndi piro yopangidwa kuti ithandizire mutu ndi khosi popumula tulo. Piro imagawidwa m'madera atatu okhala ndi kutalika kosiyana: dera logona kumbuyo, madera awiri ogona mbali, ndi dera lotonthoza mafupa a khosi (cervical spine). Dera logona kumbuyo ndi madera a mbali ali ndi kutalika kwa masentimita 10.5, pamene dera lotonthoza mafupa a khosi lili ndi kutalika kwa masentimita 6.5. Zodzaza za mkati zimaphatikiza nthenga zofewa za gwada loyera, nthenga za gwada loyera, ndi tinthu ta latex tachilengedwe. Chophimba chake chimapangidwa ndi nsalu ya thonje 100 peresenti. Malo ozama pamwamba amatsata mapangidwe ozungulira a mutu.

Dzina la polojekiti : Dongfangfu, Dzina laopanga : Tingting Chen, Dzina la kasitomala : Anhui Homchang Feather&Down Manufacture Co.,Ltd.

Werengani mafunso aposachedwa komanso zokambirana pamapangidwe, zaluso ndi luso pakati pa mtolankhani wa mapangidwe ndi akatswiri otchuka padziko lonse lapansi, akatswiri ojambula ndi olemba mapulani. Onani mapulojekiti aposachedwa komanso mapikidwe omwe adapambana Dziwani zatsopano pazapangidwe, nzeru, zaluso, kapangidwe ndi kapangidwe kake. Phunzirani zamapangidwe opanga opanga zazikulu.