seth@tkflow.com 
Company History
2001
Shanghai Bright Machinery Co., Ltd. was established, primarily engaged in the import and export of machinery, pumps, valves, instruments, and related technologies.
2005
The Jiangsu factory of Shanghai Bright Machinery Co., Ltd. commenced production, focusing on the manufacturing and processing of hand pumps and the technical renovation of centrifugal pumps.
2013
Shanghai Tongke Flow Technology Co., Ltd. was established as a subsidiary of Shanghai Tongji Nanhui Science Hi-Tech Park Co., Ltd. Guided by cutting-edge technology and supported by Tongji's strong technical expertise, the company specializes in the R&D and production of intelligent fluid equipment and also provides energy-saving retrofit services for businesses.
2014
The company successfully developed several domestically leading products with proprietary intellectual property rights, including the "SPH series high-efficiency, high-suction head synchronous self-priming pumps" and "Super synchronous high-voltage frequency conversion energy-saving pump stations."
2015
Tongke Technology (Jiangsu) Co., Ltd. joined, focusing on the production of integrated sewage treatment pump stations used in drainage projects, pump stations, and sewage treatment facilities.
2016
Dalian Hongseng Pump Co., Ltd. was established, offering technical R&D, services, consultations, on-site installation, and sales of chemical pumps domestically.
2021
Tongke Flow（Hongkong）was established.
2022
Shanghai Tongke Flow Technology Co., Ltd. acquired 50 acres of industrial land and a plant in Yuduo Industrial Park, Taizhou City, Jiangsu Province.
2023
The first phase of the workshop at Drakos Pump Co., Ltd. (Jiangsu), serving as the production base for Tongke Flow Technology, was put into use.
2024
Construction of the second phase of Drakos Pump Co., Ltd. (Jiangsu) commenced.