QINGDAO LAND WORLD CO., LTD : Depending on the technology support of state ODS (ozonosphere-depleting substance) Substitute Project & Technology Research Center ,state Fluorine Chemicals project &Technology Research Center, professionally  selling green refrigeration :R600A、R290、R134A、 R410 and ….

    Refrigeration R600A and R290. the  manufactory is SINOPEC  nanjing refinery co., ltd. That is the the biggest R600A manfactory in china, R600A and R290 ,that is the top quality of china . annual capacity  is  10,000MTS. Qingdao land world is the only export sales . Qingdao land world sales to Asia 、africa 、South America and Europe .

    Main of  service company:  SIEMENS、 MITSUBISHI、WHIRLPOOL、HAIER、HISENSE、AUCMA  and ……