Uru ika
"Atụkwasị obi & Ọkachamara" bụ ndị ahịa nwale nke anyị.Anyị kpebisiri ike inye ndị ahịa anyị ngwaahịa dị elu mgbe niile.
Na 1989, Maazị Du Zhaoyun, onye guzobere ụlọ ọrụ ahụ, nyochara usoro mmepụta nke mpempe akwụkwọ nzacha ma tinye ya nke ọma n'ọrụ.N'oge ahụ, ụlọ ahịa nzacha nzacha bụ nke ndị mba ọzọ nwere n'ụzọ bụ isi.Mgbe afọ 30 nke na-aga n'ihu cultivation, anyị na-eje ozi ọtụtụ puku ndị ahịa n'ụlọ na ná mba ọzọ.
Okwu mmalite
Ndị China National Light Industry Council tụpụtara ụkpụrụ a.
Ụkpụrụ a dị n'okpuru ikike nke National Paper Industry Standardization Technical Committee (SAC/TC141).
Ọ bụ China Pulp and Paper Research Institute depụtara ọkọlọtọ a,
Ụgwọ nke ụlọ ọrụ Shenyang Great Wall Filtration Co., Ltd., Kọmitii Standardization Association China Paper Association, na Ụlọ Ọrụ Nlebaanya na Nnyocha Ogo nke Mba.
Ndị isi depụtara ọkọlọtọ a: Cui Liguo naDu Zhaoyun.
*Okwu ndị akara bụ aha ụlọ ọrụ anyị na aha onye isi njikwa.
Site na nchịkọta nke ọtụtụ ikpe, anyị na-achọpụta na ọnọdụ nke nzacha njikọ dị nnọọ iche.E nwere ihe dị iche na ihe, ojiji gburugburu ebe obibi, chọrọ na na.Ya mere, ikpe ndị bara ọgaranya na-enyere anyị aka ịnye ndị ahịa aro iji mee ihe bara uru ma họrọ ụdị ngwaahịa kachasị mma.
Anyị nwere asambodo ntozu zuru oke yana sistemụ njikwa ogo ụda.
Ngwaahịa anyị na-agbaso ọkọlọtọ GB4806.8-2016 (Nchịkwa nchekwa zuru oke maka ngwa kọntaktị na akụkọ nri), yana ọ na-emezu ihe US FDA 21 CFR (Nchịkwa nri na ọgwụ ọjọọ).Nrụpụta dabere na iwu nke Quality Management System ISO 9001 na Environmental Management System ISO 14001.