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Our History

TOPSFLO Since 2005, has been providing customers with high-end pump solutions for many years.

Learn more about our key milestones.

2023

Initiating the Love Movement Charity Program

Initiating the Love Movement Charity Program, actively engaging in social welfare activities such as assisting the elderly, disabled, children, and environmental protection, collectively promoting sustainable social development.

Initiating the Love Movement Charity Program
2022

Established Hunan Shengen Technology Group Co., Ltd

Established Hunan Shengen Technology Group Co., Ltd., officially commencing group-level operations. The enterprise's strategic positioning has been upgraded to "Building a world-class micro-pump manufacturer", with the fundamental mission and responsibility of Shengen Group being to create outstanding value for partners.

Established Hunan Shengen Technology Group Co., Ltd
2021

Micro diaphragm air pumps and liquid pumps have been upgraded

The entire series of micro diaphragm air pumps and liquid pumps have been upgraded, with a 15% performance improvement and a further 2dB reduction in noise. Intentions for cooperation have been reached with the top three global printer giants.

Micro diaphragm air pumps and liquid pumps have been upgraded
2020

Introduced a noise spectrum analyzer worth RMB 300,000 from Germany

Introduced a noise spectrum analyzer worth RMB 300,000 from Germany, delved into the field of silent micro DC pumps, and mastered the core silent technology. Under equivalent parameters, the noise level is generally 5-10dB lower compared to similar pumps in the market.

Introduced a noise spectrum analyzer worth RMB 300,000 from Germany
2020

Purchased second-phase factory 10,000㎡

Purchased a second-phase factory building with an area of 10,000㎡, bringing the total owned factory area to 16,000㎡.

Purchased second-phase factory 10,000㎡
2020

Built fully automated production line for micro diaphragm air pumps and liquid pumps

Successfully built a fully automated production line for micro diaphragm air pumps and liquid pumps, introduced over 20 advanced imported automated devices including automatic screw machines, precision servo presses, and air tightness testing stations.

Built fully automated production line for micro diaphragm air pumps and liquid pumps
2017

Passed the internationally authoritative TÜV Rheinland IATF 16949 quality system certification

Passed the internationally authoritative TÜV Rheinland IATF 16949 quality system certification, plant quality control was recognized by international quality management system standards.

Passed the internationally authoritative TÜV Rheinland IATF 16949 quality system certification
2016

Established SMT factory

Established an SMT factory and purchased the first-phase factory building of 6,000m².

Established SMT factory
2014

Micro diaphragm pump TM40

The TM40 series diaphragm pump breaks through the noise technical difficulties, and the noise is 10-15dB(A) lower than similar products. It has reached batch cooperation with the top three giants in the Japanese maternal and infant industry.

Micro diaphragm pump TM40
2005-2009

Created the TOPSFLO brand

Created the brand TOPSFLO, becoming one of the first domestic companies to enter the micro brushless DC pump industry, positioning itself as a world-class micro pump brand, benchmarking high-quality products from Germany and Japan.

Created the TOPSFLO brand
2005-2009

R&D team was established to begin exploration and research on the micro pump market.

Founder Richard Wang received a demand for micro pumps from a well-known European customer and found a gap in the domestic micro pump market. In the same year, a core R&D team was established to begin exploration and research on the micro pump market.

R&D team was established to begin exploration and research on the micro pump market.

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