Zitsulo zotayidwa ndizotchuka kwambiri padziko lonse lapansi, makamaka anthu amagwiritsa ntchito kwambiri mitundu yazakudya zokoma patchuthi, mabanja kapena abwenzi akakhala pamodzi. Jia Hua wadutsa ISO9001: GB / T19001 quality management system certification, SGS test, FDA food chitetezo certification, Kosher Food certification, ndi GB48O6.10 National Food Safety Standard certification. Takhala tikupanga mgwirizano wa nthawi yayitali ndi makasitomala ochokera ku North America, Europe, Japan, Australia, Asia komanso ndege, supamaketi, chakudya ndi ogulitsa chakudya. Jia Hua imagwiritsa ntchito zopangira zomwe zonse zikugwirizana ndi zachilengedwe zapadziko lonse lapansi miyezo, onse ndi chakudya grade.We amanga mgwirizano yaitali ndi makasitomala ku North America, Europe, Japan, Australia, Asia komanso ndege, golosale, chakudya ndi opanga chakudya. The ntchito chidebe zotayidwa zojambulazo:

1. Chitetezo - Chidebe cha Aluminiyamu ndichinthu cholembera chomwe chimatha kupirira kutentha ndi kutsika pang'ono (-20 ° C -250 ° C) chokhala ndi mamolekyulu okhazikika. Itha kugwiritsidwa ntchito kuchokera kufiriji kupita ku uvuni kupita ku tebulo la chakudya osasintha zotengera. Malo owala a zojambulazo za aluminiyamu, omwe amagwiritsidwa ntchito nthawi zambiri mumauvuni azinthu zingapo, amakhalabe owala komanso amakoma.

2. Zokongoletsa - Chidebe chojambulacho cha aluminiyamu sichitha, cholimba komanso chosavuta kumaliza. Aluminium imayenda bwino kwambiri ndipo imathamanga kuphika ndi kuzizira. Poyerekeza ndi zinthu zina zonyamula, zotengera za aluminiyamu zimatha kuyambiranso mawonekedwe ake mwachangu komanso bwino.

3, kuteteza zachilengedwe - kugwiritsa ntchito zotengera za aluminiyamu sizingayambitse chilengedwe, zotetezeka, zosavuta kugwiritsa ntchito, mtengo wofanana ndi zinthu zapulasitiki, komanso kupulumutsa madzi.

4. Kubwezeretsanso - zojambulazo za aluminiyamu ndizofunika kwambiri kukonzanso, zosavuta kutsitsa, zosavuta kuzikonzanso, ndikukonzanso. Itha kubwerezedwanso kudzera munjira iliyonse.