Taking technological innovation as the guide, we will become a world-class service provider of fluid heat exchange solutions

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关于沈氏

HZSS was founded in 2005, with more than 500 employees and a production base of 44,000 square meters. It is committed to the integration of R&D, manufacturing, sales and service of energy-efficient heat exchangers and thermal management system solutions. It is a "specialized, sophisticated and innovative" small giant enterprise supported by the state, a national high-tech enterprise and a Zhejiang Province Science and Technology Small Giant Enterprise. As a pioneer and leader in low-carbon thermal management solutions, Shenshi Technology is fully committed to promoting the successful realization of my country's "dual carbon" strategic goals in the upstream of the industrial chain! Actively promote customer success and make mankind and the earth better!

2005

Since

500+

Team

44000m2

Production Base

HZSS specializes in the research and development, production and sales of heat exchangers. Its products include coaxial heat exchangers, shell and tube heat exchangers, shell and coil heat exchangers, microchannel heat exchangers, microreactors, etc., which are widely used in water (ground) source heat pumps, cold storage and cold chain, low-temperature heating, seawater aquaculture, marine air conditioning, supercritical CO₂ power generation, etc.

The production base has the capabilities of machining, welding, assembly, testing and inspection, and has multiple automated production lines, and is equipped with ERP, MES, and OA management systems.

Business philosophy

Mission

Innovation of wisdom and ecological technology

Values

Professional focus, establish business with precision, win with quality, and innovate for the long term

Vision

With technological innovation as the leading factor, become a world-class service provider of fluid heat exchange solutions

Enterprise Qualifications

The company's product qualifications are complete and have passed ISO9001:2015, ISO14001:2015, GJB9001C-2017, UL, ULC, PED, PDA, CE, ROHS, CRAA, A2 pressure vessel production license, IATF16949 automotive industry quality management system certification, classification society DNV certification, ASME manufacturing certification and other qualification certifications.

Corporate Honors

It has established a Zhejiang Provincial Enterprise Research Institute and a Provincial High-tech R&D Center.It has undertaken a number of scientific and technological plan projects, including the National Torch Program Project, the National Key New Product Project, the Ministry of Science and Technology's Science and Technology-based Small and Medium Enterprises Innovation Fund Project, the third batch of Zhejiang Province's major scientific and technological special projects, and Hangzhou's major scientific and technological innovation projects.The company's products have won awards such as the "Geneva Invention Award Gold Prize", the "Science and Technology Progress Award Third Prize", and the "First Product in Key Fields of Zhejiang Province's Equipment Manufacturing Industry".
  • * A key "little giant" enterprise recognized by the Ministry of Industry and Information Technology
  • * One of the top domestic manufacturers of coaxial heat exchangers
  • * General contractor of the first industrialized micro-chemical continuous reaction equipment in Zhejiang Province
  • * The pioneer of shell-and-tube heat exchangers and the lead drafting unit of its industry standards
  • * The first public standard "Diffusion Welding Heat Exchanger" in the industry (China Equipment Management Association) lead drafting unit
  • * Participating unit of multiple carbon emission group standards such as "Technical Rules for Carbon Emission Evaluation of Industrial Products"
  • * Leading drafting unit of Zhejiang Manufacturing "Product" Mark for "Coaxial Shell-and-Tube Condenser for Heat Pump Water Heater"
  • * Participating unit of 4 national standards such as "Marine Heat Exchanger"

R&D and Innovation

The company currently has more than 100 utility model patents, 46 invention patents, and 2 PCT international patents. Various innovative products have been identified as 6 internationally advanced and 5 domestically leading by domestic authoritative scientific and technological achievement appraisal institutions.R&D Capabilities

Company History

2024

Customized and delivered 6 compressor aftercoolers (PCHE) for the Dongfang 13-2CEPB platform, the second largest offshore oil and gas platform in China; the groundbreaking ceremony for the intelligentization project of high-end equipment industry in the field of "dual carbon" was grandly held in Qianjin Intelligent Manufacturing Park, Qiantang District, Hangzhou.

2023

Passed ASME manufacturing approval and obtained a steel stamp authorization certificate; PCHE high-pressure vaporizer obtained DNV certification; led the drafting of the first domestic "Diffusion Welding Heat Exchanger" standard; participated in the drafting of a number of carbon management standards such as the "Technical General Rules for Carbon Emission Evaluation of Industrial Products"; worked with Lanling to jointly promote OA digital upgrades; won the "2023 Zhejiang Top 50 Most Investment-worthy Innovative Enterprises";

2022

Rated as a national key specialized and new "little giant" enterprise; rated as a "2022 Zhejiang Province Intellectual Property Demonstration Enterprise"; won the "Zhejiang Manufacturing Standard Drafting Unit"; in December, the company was the main drafting unit of the "Coaxial Tube Condenser for Heat Pump Water Heater" standard; passed the IATF16949 automotive industry quality management system certification; obtained the carbon neutral service certification certificate (5A)

2021

Rated as a national specialized and new "little giant" enterprise; rated as a "Zhejiang Province Military-Civilian Integration Demonstration Enterprise"; the printed circuit board heat exchange equipment used in the hydrogen station field was recognized as the "first (set) product in the key field of Zhejiang Province's equipment manufacturing industry"

2020

Achieved A2 pressure vessel qualification; jointly established a military-civilian integration base; "Printed circuit board heat exchanger equipment based on 70MPa hydrogenation station field" was rated as the first set of products in Zhejiang Province; "Microchannel High-efficiency Compact Heat Exchanger (PCHE) for Offshore Oil and Gas Field" jointly developed with CNOOC Gas and Power Group was identified as internationally advanced by the China Machinery Industry Federation

2019

Rated as a "National Intellectual Property Advantage Enterprise"; Rated as one of the "Top 100 Innovative Enterprises in Zhejiang Province"; "0100WR-0900WR" micro-chemical reactor was rated as the first set of products in Zhejiang Province;

2018

Voluntarily delisted from the "New Third Board"; Rated as a provincial "Hidden Champion (Cultivation) Enterprise"; Obtained "GJB 9001C-2017 Weapons Equipment Quality Management System" certification, "GB/T 19001-2016/ISO 9001:2015 Quality Management System" certification

2017

Entered the field of micro-chemical industry; was recognized as a "technological small and medium-sized enterprise"

2016

Established the Civilian Products Division, Microchannel Division, and Micro-Reaction Division; passed the EU CE certification; the company's project won the first "Military and Civilian Dual-Use Technology Innovation and Application Competition Award

2015

Established a corporate research institute; established a holding subsidiary "Hangzhou Microcontrol Energy Saving Technology Co., Ltd."; was selected as "China's Top Ten Accessories Enterprises in Heat Pump Industry" by China Heat Pump Industry Alliance; the microchannel heat exchanger was awarded the "Geneva Invention Award Gold"

2014

Completed the shareholding reform and changed its name to "Hangzhou Shenshi Energy Saving Technology Co., Ltd."; successfully landed on the "New Third Board", stock code: 831224; was recognized as "Hangzhou Information Application Demonstration Enterprise"

2013

Rated as "Zhejiang Province Innovative Demonstration Small and Medium Enterprises"; Recognized as "Zhejiang Province Patent Demonstration Enterprise"

2012

Undertake the national key new product project; was rated as "China's top ten satisfactory brands of heat pump accessories in 2012";

2011

The registered trademark "HZSS" was recognized as "Hangzhou famous brand products; recognized as "standardization good behavior confirmation enterprise (AAA)"; obtained special equipment manufacturing license

2010

Introduced microchannel heat exchanger technology; the R&D center was recognized as "Zhejiang Provincial High-tech Enterprise R&D and Development Center"

2009

Identified as a "high-tech enterprise" in the national key support category; rated as "the top ten most popular brands in the market" by mainstream media; obtained CRAA certification;

2008

Identified as a high-tech enterprise in Hangzhou; the R&D center was identified as "Jiande High-tech R&D Center"; passed ISO9001:2008 international quality system certification

2007

Established Hangzhou Shenshi Coaxial Heat Exchanger High-tech R&D Center; the production base was moved to Jiande; passed ROHS certification

2006

Passed ISO9001:2000 international quality system certification; passed UL/C certification

2005

The company's predecessor, "Hangzhou Shenshi Heat Exchanger Co., Ltd." was registered and established

Ten years of hard work, only those who can endure loneliness can wait for flowers to bloom

"Integrating wisdom and innovation, ecological technology"

Integrating the wisdom and resources of multiple parties, grasping the development direction of high-tech such as micro-technology, and continuously improving operational efficiency and results; making outstanding contributions to the world's energy conservation, health and environmental protection, deeply integrating with the city and growing together.

—— Chairman of HZSS Group: Shen Weili

Hangzhou Microcontrol Energy Saving Technology Co., Ltd. is a wholly-owned subsidiary of the group that focuses on the research and development, production and sales of printed plate microchannel heat exchangers. It is located in Singapore Science Park, Qiantang District, Hangzhou. It has special equipment production qualifications and has the leading domestic vacuum diffusion welding technology. The company is committed to low-carbon thermal management solutions for the national "carbon peak and carbon neutrality" strategy. In the supply chain of industrial gases such as LNG and hydrogen and their green energy fields, fuel cells, heat recovery power generation, nuclear power and other green power fields, aviation, ships, vehicles and other power system thermal management fields, aerospace, base stations, new energy vehicles and other environmental control fields and micro-chemical fields, it provides energy-saving and material-saving low-carbon heat exchange solutions for users' thermal systems.

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Zhejiang Micro-Intelligence Energy Technology Co., Ltd. is a wholly-owned subsidiary of the Group engaged in micro-chemical business. It is located in the Medical Port Town, Qiantang District, Hangzhou City. It is committed to the research and development of micro-continuous flow chemical processes in the fields of pharmaceuticals, pesticides, dyes and other fine chemicals and the engineering installation services of complete sets of system equipment. The products include: microchannel reactors, microchannel mixers, microchannel heat exchangers, tubular reactors, integrated microchannel reaction devices, etc.

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