1998
§°§ã§ß§à§Ó§Ñ§ß §Ù§Ñ§Ó§à§Õ §á§à §á§â§à§Ú§Ù§Ó§à§Õ§ã§ä§Ó§å §ä§â§å§Ò§ß§í§ç §æ§Ú§ä§Ú§ß§Ô§à§Ó Rifeng §Ó §Ô§à§â§à§Õ§Ö §¸§Ú§ß§Ô§Ñ§ß, §å§Ö§Ù§Õ §À§Û§ç§å§Ñ§ß§î.
2000
§°§ä§Ü§â§à§Û§ä§Ö §á§å§ä§î §Þ§Ö§Õ§ß§à§Û §ä§â§å§Ò§í §Ó§à§Õ§à§â§Ñ§Ù§Õ§Ö§Ý§Ñ
2001
§ª§Ù§Þ§Ö§ß§Ö§ß§à §ß§Ñ§Ù§Ó§Ñ§ß§Ú§Ö §ß§Ñ Yuhuan Xinfan Copper Co., Ltd. §Ú §á§à§Ý§å§é§Ö§ß §á§Ö§â§Ó§í§Û §Ó §¬§Ú§ä§Ñ§Ö §á§Ñ§ä§Ö§ß§ä §ß§Ñ §Ó§ß§Ö§ê§ß§Ú§Û §Ó§Ú§Õ §Ó§à§Õ§à§à§ä§Õ§Ö§Ý§Ú§ä§Ö§Ý§ñ.
2003
§±§Ö§â§Ö§Ö§ç§Ñ§Ý §Ó §ß§à§Ó§à§Ö §Ù§Õ§Ñ§ß§Ú§Ö §Ù§Ñ§Ó§à§Õ§Ñ §á§Ý§à§ë§Ñ§Õ§î§ð 15000 §Þ §Ú §à§ä§Ü§â§í§Ý §â§í§ß§à§Ü §Ó§ß§Ö§ê§ß§Ö§Û §ä§à§â§Ô§à§Ó§Ý§Ú.
2005
§µ§é§Ñ§ã§ä§Ó§à§Ó§Ñ§Ý §Ó§à §¶§â§Ñ§ß§Ü§æ§å§â§ä§ã§Ü§à§Û §Ó§í§ã§ä§Ñ§Ó§Ü§Ö §Ó §¤§Ö§â§Þ§Ñ§ß§Ú§Ú.
2007
§±§Ö§â§Ö§Ú§Þ§Ö§ß§à§Ó§Ñ§ß§Ñ §Ó Zhejiang Xinfan Copper Co., Ltd.
2010
§°§Ò§ß§à§Ó§Ý§Ö§ß§Ú§Ö §Ó§Ú§Ù§å§Ñ§Ý§î§ß§à§Ô§à §Ú§Þ§Ú§Õ§Ø§Ñ §Ò§â§Ö§ß§Õ§Ñ Xinfan
2013
§±§à§Ý§å§é§Ö§ß§à §ß§Ñ§è§Ú§à§ß§Ñ§Ý§î§ß§à§Ö §Ó§í§ã§à§Ü§à§ä§Ö§ç§ß§à§Ý§à§Ô§Ú§é§ß§à§Ö §á§â§Ö§Õ§á§â§Ú§ñ§ä§Ú§Ö, §Ú§Ù§Ó§Ö§ã§ä§ß§Ñ§ñ §ä§à§â§Ô§à§Ó§Ñ§ñ §Þ§Ñ§â§Ü§Ñ §¹§Ø§ï§è§Ù§ñ§ß, §Ú§Ù§Ó§Ö§ã§ä§ß§í§Û §Ò§â§Ö§ß§Õ §´§Ñ§Û§é§Ø§à§å, §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§é§Ö§ã§Ü§Ú§Û §è§Ö§ß§ä§â §´§Ñ§Û§é§Ø§à§å.
2016
§±§Ö§â§Ö§Ö§ç§Ñ§Ý §Ó §ß§à§Ó§à§Ö §Ù§Õ§Ñ§ß§Ú§Ö §Ù§Ñ§Ó§à§Õ§Ñ §á§Ý§à§ë§Ñ§Õ§î§ð 40000 §Þ2.
2017
§±§Ö§â§Ö§Ú§Þ§Ö§ß§à§Ó§Ñ§ß§Ú§Ö §Ó Zhejiang Xinfan HVAC Intelligent Control Co., Ltd., §ß§Ñ§å§é§ß§à-§Ú§ã§ã§Ý§Ö§Õ§à§Ó§Ñ§ä§Ö§Ý§î§ã§Ü§Ú§Û §è§Ö§ß§ä§â §ã§Ú§ã§ä§Ö§Þ §ß§Ñ§á§à§Ý§î§ß§à§Ô§à §à§ä§à§á§Ý§Ö§ß§Ú§ñ §á§â§à§Ó§Ú§ß§è§Ú§Ú §¹§Ø§ï§è§Ù§ñ§ß §Ú §Þ§å§ß§Ú§è§Ú§á§Ñ§Ý§î§ß§à§Ö §á§â§Ö§Õ§á§â§Ú§ñ§ä§Ú§Ö §á§à §Õ§Ö§Þ§à§ß§ã§ä§â§Ñ§è§Ú§Ú §á§Ñ§ä§Ö§ß§ä§à§Ó.
