March, 2021 Became the qualified supplier of Hisense in Europe. February, 2021 Won the title of 2020 Advanced Enterprise in Scientific and technological Innovation in Weihai Torch High-tech Industrial Development Zone. July, 2021 Approved Weihai "one enterprise one technology" R&D center. March, 2020 Became the qualified supplier of Haier in India. November, 2019 Became the qualified supplier of Aucma,defrost heater enters mass production stage. April, 2019 Our company's newly invested and built defrosting heater project's products have completed UL, CQC, TUV and explosion-proof certification. October, 2018 Won the winning enterprise of the 7th China Innovation and Entrepreneurship Competition (Shandong Division). June, 2018 Listed in the National SME Share Transfer System, successfully listed on the New Third Board and won the title of "Advanced Enterprise in Capital Market work" again. December, 2017 Re-certified as a national high-tech enterprise. November, 2017 Won the second prize of Weihai Science and technology award. January, 2017 Listed on the Selected Edition of Qilu Equity Center and won the honorary title of "Advanced Enterprise in Capital Market". August, 2016 The reform of share ownership was initiated, and Shandong Modern Industry Development and Investment Co., Ltd. was introduced as the state-owned shareholder, with the registered capital increased to 10 million yuan. May, 2016 Became the qualified supplier of Gree. July, 2015 Became the qualified supplier of Atlant in Belarus,in the same year, supplied electronic thermostats and wiring harness products for Meiling and Midea. October, 2014 Passed the national high-tech enterprise certification. January, 2014 Passed ISO9001 and ISO14001 management system certification. October, 2013 Developed successfully the car seat thermostat. June, 2013 The company's capital was increased to US$430,000, and the joint venture was absolutely controlled by Sunfull group. February, 2011 Became the qualified supplier of LG in India. March, 2010 Became the qualified supplier of Electrolux in Australia. July, 2009 Became the qualified supplier of Hefei Meiling. May, 2008 Became the qualified supplier of LG Refrigerator factory in Russia and in Poland. April, 2007 Became the qualified supplier of refrigerator thermostat to Changsha Electrolux. May, 2006 Became the qualified supplier of Taizhou LG, Haier, TCL and Aucma. July, 2005 Our company's full range of products passed CQC, TUV, UL,etc certifications. May, 2003 Sunfull group and Hanbec made the joint venture and build Weihai Sunfull Hanbecthistem Intelligent Thermo Control Co., Ltd.