An kafa shi a shekarar 2008, Shandong Han High School Lian Environmental Technology Co., Ltd. shine babban kamfanin fasahar da ke aiki da ci gaba, bincike, tallace-tallace da sabis. Kamfanin yana cikin No. 3969 na Longli West Street, Yankin Ci gaban Fasaha na Qingzhou, Shandong, yana da kyakkyawan wuri, sauƙin sufuri, yana rufe yankin fiye da murabba'in mita 30,000, yana da masana'antun masana'antu na zamani fiye da murabba'in mita 15,000, rajistar kudin RMB miliyan 30, kadarorin da aka kafa fiye da RMB miliyan 200, da cikakken kayan aikin kayan aiki da kayan aiki da kayan aiki. Tsawon shekaru da aka keɓe don R & D, samarwa da kuma tallace-tallace na tsabtace ruwa kayan aiki, reverse osmosis ruwa sarrafawa kayan aiki, ba da mummunan matsin lamba ruwa samar da kayan aiki, teku ruwa desalination kayan aiki, matsakaicin ruwa sake amfani da kayan aiki da cika bactericidal tsarkakewa hadaddun kayan aiki, tare da hadin gwiwa da yawa kimiyya cibiyoyin bincike, da m zan An tara wadataccen kwarewar masana'antu na fasahar sarrafa ruwa, tare da ci gaba da kayan aikin sarrafawa, cikakkun hanyoyin gwaji, cikakken tsarin garantin inganci da sabis na bayan tallace-tallace. Fiye da shekaru goma koyaushe bi da "aminci da farko inganci tushen" kasuwanci falsafar, mun girma tare da abokan ciniki, da kuma wuce ISO9001: 2015 ingancin management tsarin, ISO14001: 2015 muhalli management tsarin, OHSAS18001: 2007 sana'a kiwon lafiya management tsarin takardar shaidar, samun kasa kiwon lafiya ma'aikatar ruwa lafiya kayayyakin tsaftacewa lasisi, da kuma gabatar da cikakken sabon saitin ruwa sarrafawa fasaha daga Amurka, Koriya ta Kudu. Kamfanin bayan ci gaba da kirkire-kirkire na kimiyya da fasaha, samfurin gasa amfanin bayyane, mafi kyawun sayarwa a cikin gida da kasashen waje, samun kyakkyawan kasuwa suna, sosai da masu amfani yabo. Muna koyaushe da gaskiya hali, cin nasara ra'ayi, cike da sha'awar Guangzhou da hudu teku baƙi. Yana da kyau a yi amfani da shi.