Kampani yathu, yomwe ili ndi malingaliro abwino komanso opita patsogolo pa zomwe makasitomala akufuna, nthawi zonse imawongolera khalidwe la zinthu zathu kuti zikwaniritse zofuna za ogula ndipo imayang'ana kwambiri pa chitetezo, kudalirika, zosowa zachilengedwe, komanso kupanga zinthu zatsopano kuchokera ku China Wholesale China Mudanjiang Fengda H2c2o4 99.6 Industrial Grade Dihydrate Price Ethanedioic Oxalic Acid, Bizinesi yathu imasunga bizinesi yotetezeka komanso yolimba yosakanikirana ndi choonadi ndi kuwona mtima kuti ithandize kusunga ubale wabwino ndi ogula athu kwa nthawi yayitali.
Kampani yathu, yomwe ili ndi malingaliro abwino komanso opita patsogolo pa zomwe makasitomala akufuna, nthawi zonse imasintha khalidwe la zinthu zathu kuti zikwaniritse zofuna za ogula ndipo imayang'ana kwambiri chitetezo, kudalirika, zosowa zachilengedwe, komanso kupanga zinthu zatsopano. Kuphatikiza apo, mayankho athu onse amapangidwa ndi zida zapamwamba komanso njira zokhwima za QC kuti zitsimikizire kuti zili bwino. Ngati mukufuna chilichonse mwa zinthu zathu, onetsetsani kuti simukukayikira kuti mutitumizire uthenga. Tidzachita zonse zomwe tingathe kuti tikwaniritse zosowa zanu.

Mafunso Ofunsidwa Kawirikawiri

Mukufuna thandizo? Onetsetsani kuti mwapita ku malo athu othandizira kuti mupeze mayankho a mafunso anu!

Kodi tingasindikize chizindikiro chathu pa chinthucho?

Inde, tikhoza kuchita. Ingotitumizirani kapangidwe ka logo yanu.

Kodi mumalandira maoda ang'onoang'ono?

Inde. Ngati ndinu wogulitsa pang'ono kapena bizinesi yoyambira, ndife okonzeka kukula nanu. Ndipo tikuyembekezera kugwira nanu ntchito limodzi kwa nthawi yayitali.

Nanga mtengo wake ndi wotani? Kodi mungaupange kukhala wotsika mtengo?

Nthawi zonse timaona ubwino wa kasitomala kukhala chinthu chofunika kwambiri. Mtengo ungathe kukambidwa pazifukwa zosiyanasiyana, tikukutsimikizirani kuti mupeza mtengo wopikisana kwambiri.

Kodi mumapereka zitsanzo zaulere?

Ndife okondwa kuti mutha kutilembera ndemanga zabwino ngati mumakonda zinthu ndi ntchito zathu, tidzakupatsani zitsanzo zaulere pa oda yanu yotsatira.

Kodi mumatha kupereka zinthu pa nthawi yake?

Zachidziwikire! Takhala akatswiri pa mzerewu kwa zaka zambiri, makasitomala ambiri amapanga mgwirizano ndi ine chifukwa timatha kutumiza katunduyo pa nthawi yake ndikusunga katunduyo ali wabwino kwambiri!

Kodi ndingapite ku kampani yanu ndi fakitale yanu ku China?

Inde. Mwalandiridwa kwambiri kuti mudzacheze kampani yathu ku Zibo, China. (1.5hr kuchokera ku Jinan)

Kodi ndingayitanitse bwanji oda?

Mungotumiza mafunso kwa aliyense wa ogulitsa athu kuti mudziwe zambiri zokhudza oda, ndipo tidzafotokoza mwatsatanetsatane momwe zinthu zilili. Njira Yolumikizira Oxalic acid Carbon Monoxide
Njira Yolumikizirana ya Oxalic Acid Liquid-Phase
Poyamba njira iyi idagwiritsa ntchito PdCl₂–CuCl₂–CuClCl ngati chothandizira kuchita njira yolumikizirana yamadzimadzi ya carbon monoxide, mpweya, ndi ethanol pa 12 MPa ndi 115 °C kuti ipange diethyl oxalate. Adagwiritsa ntchito Pd/C ngati chothandizira kuchita njira yolumikizirana ya ethanol (kapena butanol) ndi carbon monoxide ndi mpweya pamaso pa alkyl nitrite kuti apange diethyl oxalate (kapena dibutyl oxalate). Ma equation ofanana ndi awa:
4CO+4C 2H 5 OH+O 2=2(COOC 2H 5 ) 2+2H 2O
4CO+4C 4H 9 OH+O 2=2(COOC 4 H 9) 2+2H 2O