About us

Patents and software

In 2008, "Laxun" cooling tower was rated as "guangzhou famous trademark" by guangzhou administration for industry and commerce.

China software copyright registration information:

(registration certificate number: 2012SR059714)

(registration certificate number: 2012SR059610)

(registration certificate number: 2019SR0235271) "cooling tower equipment inquiry software V1.0" copyright,

(registration certificate number: 2019SR0235278) "cooling tower selection calculation software V1.0"

(registration certificate number: 2019SR0235268)

(registration certificate number: 2019SR0235275)

(registration certificate number: 2019SR0235328) "cooling tower quotation inquiry service platform V1.0"

(registration certificate number: 2019SR0232204) copyright of "cooling tower online selection and configuration service platform V1.0".

1 international invention patent:

(international application no. : PCT/ cn2017/086328)

8 Chinese invention patents:

(patent certificate no. : ZL 2015 1 0737104.5)

(patent certificate no. : ZL 2015 1 0847947.0)

(patent certificate no. : ZL 2016 1 0144759.6)

(patent certificate no. : ZL 2016 1 0741049.1)

(patent certificate no. : ZL 2013 1 0611975.3)

(patent certificate no. : ZL 2013 1 0611916.6)

(patent certificate no. : ZL 2014 1 0003754.2) a water-saving dry closed cooling tower

(patent certificate no. : ZL 2014 1 0033465.7) cooling tower with coil heat exchange system and installation method of the coil heat exchange system,

94 Chinese utility model patents:

(patent certificate no. : ZL 2010 2 0182002.4)

(patent certificate no. : ZL 2010 2 0182022.1)

(patent certificate no. : ZL 2013 2 0759103.7) modular square cooling tower

(patent certificate no. : ZL 2013 2 0759502.3)

(patent certificate no. : ZL 2013 2 0759619.1) water wheel driven non-packed spray cooling tower

(patent certificate no. : ZL 2013 2 0760019.7)

(patent certificate no. : ZL 2013 2 0759488.7)

(patent certificate no. : ZL 2013 2 0759563.x)

(patent certificate no. : ZL 2015 2 0386548.4)

(patent certificate no. : ZL 2015 2 0386522.x)

(patent certificate no. : ZL 2015 2 0385680.3)

(patent certificate no. : ZL 2015 2 0385757.7)

(patent certificate no. : ZL 2015 2 0386506.0)

(patent certificate no. : ZL 2015 2 0864838.5)

(patent certificate no. : ZL 2015 2 0868594.8) water-saving heat exchanger for cooling tower

(patent certificate no. : ZL 2015 2 0965967.3) water-saving anti-fog cross-flow cooling tower

(patent certificate no. : ZL 2016 2 0195925.0)

(patent certificate no. : ZL 2016 2 0195997.5)

(patent certificate no. : ZL 2016 2 0267835.8)

(patent certificate no. : ZL 2016 2 0960558.9)

(patent certificate no. : ZL 2016 2 1034258.4)

(patent certificate no. : ZL 2016 2 1028482.2)

(patent certificate no. : ZL 2016 2 1110328.x)

(patent certificate no. : ZL 2016 2 1110508.8)

(patent certificate no. : ZL 2016 2 1483170.0)

(patent certificate no. : ZL 2016 2 1482759.9)

(patent certificate no. : ZL 2017 2 0478282.5)

(patent certificate no. : ZL 2017 2 0478225.7)

(patent certificate no. : ZL 2017 2 0467088.7)

(patent certificate no. : ZL 2017 2 0478918.6)

(patent certificate no. : ZL 2017 2 0478864.3)

(patent certificate no. : ZL 2017 2 0478284.4)

(patent certificate no. : ZL 2017 2 0625186.9) non-combustible all-metal cooling tower

(patent certificate no. : ZL 2017 2 0621178.7)

(patent certificate no. : ZL 2017 2 0625316.9)

(patent certificate no. : ZL 2017 2 0625187.3) counterflow cooling tower with full stainless steel packing

(patent certificate no. : ZL 2017 2 0625320.5)

(patent certificate no. : ZL 2018 2 0778968.0)

(patent certificate no. : ZL 2018 2 0725574.9)

(patent certificate no. : ZL 2018 2 0725575.3)

(patent certificate no. : ZL 2016 2 0963700.5)

China appearance patent 1 piece:

(patent certificate no. : ZL 2015 3 0482767.8) fan



MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS