As for the good quality and competitive price , our products are popular to the hotels , hospitals , electrical fatories , shopping malls in most cities all around china , especially exports to the american and european market , east - southern district , hangkong and mazu area 产品以品质和价位的优势遍及全国各大城市宾馆、医院、电子工厂、商场等空调用通风管道，并出口欧美、东南亚、港澳等地区。
To prevent the breeding of mosquitoes , staff of the pest control section of fehd inspect private septic tanks in villages regularly . they will remind owners to ensure that the manholes of septic tanks are properly covered and that vent pipes are properly fitted with anti - mosquito nets 食环署防治虫鼠组人员也会在定期巡查时，提醒户主盖好化粪池的沙井及在化粪池的通风管道出口处装设防蚊网，避免蚊虫滋生。
