2022: vivo EU factory electromechanical HVAC project - 31.53 million yuan
2022: mechanical and electrical HVAC project of 13 plants in Gaowei optical Guangda Industrial Park - RMB 31.1 million
2021: mechanical and electrical HVAC project of oppo (Pakistan) factory - 19.22 million yuan
2020: electromechanical HVAC project of vivo factory - 7.66 million yuan
2019: decoration, HVAC and electrical works of seven workshops in phase I of oppo (Chongqing) intelligent ecological science and Technology Park - RMB 67.92 million
2019: HVAC project for F1 workshop reconstruction in oppo (India) Industrial Park - 20.52 million yuan
2019: Xinwangda precision plastic plant decoration, HVAC and power distribution installation works in India - 35.5 million yuan
2019: vivo manufacturing center - secondary distribution project - 6.89 million yuan
2018: HVAC and power distribution project of SMP workshop in oppo Industrial Park —— 36 million yuan
2018: HVAC and power distribution project of SMP workshop in oppo India Industrial Park - 42 million yuan
2018: HVAC power distribution project of Xinwangda 204 Electronic Industry Department - RMB 11 million
2017: HVAC power distribution project in vivo M16 plant area - 29.8 million yuan
2017: oppo central kitchen purification project - RMB 5.08 million
2017: SMT workshop project on the 4th floor of building a of oppo General Plant - RMB 6.79 million
2016: HVAC power distribution project in vivo M10 plant area - 9.93 million yuan
2016: HVAC project of oppo plant 5 - 5.85 million yuan
2015: HVAC power distribution project of vivo M8 Workshop - 12.2 million yuan
2015: HVAC power distribution project of vivo M8 (phase II) Workshop - 5.57 million yuan
2015: workshop HVAC project of oppo plant 3 - RMB 11 million
2015: air conditioning project of Flextronics power (Dongguan Dalingshan plant) - 2.03 million yuan