2001
E guzobere Shanghai Bright Machinery Co., Ltd., nke bụ isi n'ịbubata na mbupụ igwe, ọkpọkọ, valvụ, ngwa egwu, na teknụzụ ndị metụtara ya.
2005
Ụlọ ọrụ mmepụta ihe Jiangsu nke Shanghai Bright Machinery Co., Ltd. malitere mmepụta, na-elekwasị anya n'ịmepụta na nhazi nke ọkpọkọ aka na nrụzigharị teknụzụ nke ọkpọkọ centrifugal.
2013
E guzobere Shanghai Tongke Flow Technology Co., Ltd. dị ka ngalaba nke Shanghai Tongji Nanhui Science Hi-Tech Park Co., Ltd.. Site na teknụzụ kachasị ọhụrụ ma nwee nkwado teknụzụ siri ike nke Tongji, ụlọ ọrụ a bụ ọkachamara na nyocha na mmepụta nke akụrụngwa mmiri nwere ọgụgụ isi ma na-enyekwa ọrụ ndozigharị ike maka azụmaahịa.
2014
Ụlọ ọrụ ahụ mepụtara ọtụtụ ngwaahịa ndị kacha ewu ewu n'obodo nwere ikike ikike ọgụgụ isi nkeonwe, gụnyere "SPH usoro arụmọrụ dị elu, ọkpọkọ isi synchronous onwe-priming" na "Ọdụ mgbapụta ike na-echekwa ike nke ukwuu."
2015
Tongke Technology (Jiangsu) Co., Ltd. sonyeere, na-elekwasị anya n'ịmepụta ebe a na-etinye ọkpọkọ mmiri nsị nke ejiri rụọ ọrụ n'ọrụ mmiri nsị, ebe a na-etinye ọkpọkọ mmiri, na ebe a na-etinye ọkpọkọ mmiri nsị.
2016
E guzobere Dalian Hongseng Pump Co., Ltd., na-enye nyocha na nhazi teknụzụ, ọrụ, ndụmọdụ, ntinye n'ebe ahụ, na ire pamụpụ kemịkalụ n'ime obodo.
2021
E guzobere Tongke Flow (Hongkong).
2022
Shanghai Tongke Flow Technology Co., Ltd. nwetara ala ụlọ ọrụ mmepụta ihe dị hekta iri ise na otu ụlọ ọrụ mmepụta ihe na Yuduo Industrial Park, Taizhou City, Jiangsu Province.
2023
E tinyere usoro mbụ nke ogbako ahụ na Drakos Pump Co., Ltd. (Jiangsu), nke na-eje ozi dị ka isi mmalite mmepụta nke Tongke Flow Technology, n'ọrụ.
2024
A malitere ịrụ ọrụ nke usoro nke abụọ nke Drakos Pump Co., Ltd. (Jiangsu).