2004Year Company established
2001Year Obtained the state intellectual property office of the heating/hot water two-use device utility model patent certificate.
2007Year Otained the national industrial products production permit of gas water heater, XK00-102 (102).
2007Year Accessed the British BM UKAS certificate.
2008Year The Company obtained the patent of appearance design of wall-mounted gas boiler JLG32 - B6.
2008Year The Company obtained the patent of appearance design of wall-mounted gas boiler JLG24 B5.
2010Year The company get the grow engineering (LongTeng plan) key support.
2010Year The company passed ISO9000: 2008 quality management system standards.
2008Year、2009Year、2010Year、2011Year Won the award for the AA tax enterprise.
2012Year Become the main draft up the CJ/T 395-395 2005.
2013Year Won Ronggui technological innovation and economic development outstanding contribution to enterprise.
2013Year Germany WILO cooperation partner.
2013Year Chinese construction company was awarded the "gas, combustion appliance installation and maintenance of seniority."
2014Year The company ISO14000: 1996 Environmental Management System standards.
2014Year Company was awarded the "safety standardization Enterprise" certificate China Association of Work Safety.
2014Year The company received the Agricultural Bank of China issued the title of prime customers.
2015Year Bertha company's brand boiler won the "consumer favorite brand boiler," the honorary title.
2015Year Bertha company's brand boiler won the "Top Ten boiler project," the honorary title.