Yakhazikitsidwa ku Shanghai, China, Shanghai Lianfeng Gas Co., Ltd. ndiwopanga, ogulitsa, ndi fakitale ya mbale zapamwamba kwambiri komanso zosinthira kutentha. Makina athu opangira kutentha amapangidwa kuti azisuntha bwino kutentha kuchokera kumadzi amodzi kupita ku ena, kuwapanga kukhala abwino kwa ntchito zosiyanasiyana m'mafakitale monga air conditioning, firiji, kupanga magetsi, ndi zina. Ma mbale athu ndi ma fin heat exchanger amadziwika ndi kapangidwe kake kophatikizana, kutentha kwambiri, komanso magwiridwe antchito odalirika. Amamangidwa kuti athe kulimbana ndi zofuna za malo ogulitsa mafakitale ndipo amapezeka mumitundu yosiyanasiyana ndi masanjidwe kuti akwaniritse zosowa zenizeni za makasitomala athu. Ku Shanghai Lianfeng Gas Co., Ltd., tadzipereka kupereka zinthu zapamwamba komanso ntchito yabwino kwambiri yamakasitomala. Gulu lathu la akatswiri odziwa bwino ntchito ndi akatswiri amaonetsetsa kuti chotenthetsera chilichonse chimakwaniritsa miyezo yapamwamba kwambiri komanso magwiridwe antchito. Kaya mukuyang'ana chotenthetsera chodalirika cha mafakitale anu kapena dongosolo la HVAC, Shanghai Lianfeng Gas Co., Ltd. ili ndi yankho kwa inu. Lumikizanani nafe lero kuti mudziwe zambiri za mbale yathu ndi ma fin heat exchanger.