Company Profile
Company Profile
(FREBANG), founded in 2018, is a National High-Tech Enterprise at the forefront of advanced filtration and insulation materials. Headquartered in Shanghai, we operate two world-class R&D and production hubs in Zhejiang and Shanxi, spanning over 30,000m². A strategic ¥200 million expansion is currently underway, set to scale our annual capacity to 50 million m².
driven by innovation and market trust, NanoFiltech has accelerated from its 2019 angel round to Series B funding in 2023. Our proprietary nanofiber solutions are now trusted by global leaders in the semiconductor, photovoltaic, and healthcare industries.
As a powerhouse of intellectual property, NanoFiltech hosts a Zhejiang Nanofiber R&D Center, a Postdoctoral Workstation, and an Overseas Academician Workstation. Our portfolio includes 34 core invention patents and 26 authorized patents to date.
remain committed to cleaner air, energy efficiency, and sustainable growth—empowering industries to operate with superior performance and a reduced environmental footprint.
(FREBANG), founded in 2018, is a National High-Tech Enterprise at the forefront of advanced filtration and insulation materials. Headquartered in Shanghai, we operate two world-class R&D and production hubs in Zhejiang and Shanxi, spanning over 30,000m². A strategic ¥200 million expansion is currently underway, set to scale our annual capacity to 50 million m².
driven by innovation and market trust, NanoFiltech has accelerated from its 2019 angel round to Series B funding in 2023. Our proprietary nanofiber solutions are now trusted by global leaders in the semiconductor, photovoltaic, and healthcare industries.
As a powerhouse of intellectual property, NanoFiltech hosts a Zhejiang Nanofiber R&D Center, a Postdoctoral Workstation, and an Overseas Academician Workstation. Our portfolio includes 34 core invention patents and 26 authorized patents to date.
remain committed to cleaner air, energy efficiency, and sustainable growth—empowering industries to operate with superior performance and a reduced environmental footprint.
Innovating Air Quality, Empowering a Greener Future
Innovating Air Quality, Empowering a Greener Future
NanoFiltech
NanoFiltech
NanoFiltech
NanoFiltech
NanoFiltech
NanoFiltech
NanoFiltech
NanoFiltech
VISION
VISION
MISSION
MISSION
NanoFiltech is dedicated to becoming the top supplier of functional nanofiber materials. We strive to meet the needs the needs of the global market with technical expertise and innovative products.
NanoFiltech is dedicated to becoming the top supplier of functional nanofiber materials. We strive to meet the needs the needs of the global market with technical expertise and innovative products.
Driven by cutting-edge technology, the development of functional nanofiber materials will focus on the solution to the complex problems of the customers and help them achieve their business goals.
Driven by cutting-edge technology, the development of functional nanofiber materials will focus on the solution to the complex problems of the customers and help them achieve their business goals.
STRATEGY
STRATEGY
OUR VALUE
PROPOSITION
OUR VALUE
PROPOSITION
We adhere to scientific and technological innovation, improve the quality of products and services, and jointly promote the applications development of functional nanofiber materials with global partners.
We adhere to scientific and technological innovation, improve the quality of products and services, and jointly promote the applications development of functional nanofiber materials with global partners.
Value Creation:
Our core purpose is to generate measurable impact. We are dedicated to maximizing value for our customers, empowering our employees, and contributing positively to society.
Value Creation:
Our core purpose is to generate measurable impact. We are dedicated to maximizing value for our customers, empowering our employees, and contributing positively to society.
Concentration:
Precision is our hallmark. Through unwavering professionalism and a meticulous attention to detail, we strive to deliver tailored solutions and service that consistently exceed expectations.
Concentration:
Precision is our hallmark. Through unwavering professionalism and a meticulous attention to detail, we strive to deliver tailored solutions and service that consistently exceed expectations.
Transformation:
Agility is our strength. We embrace change as an opportunity to evolve, ensuring we lead industry trends and maintain a competitive edge in a dynamic global market.
Transformation:
Agility is our strength. We embrace change as an opportunity to evolve, ensuring we lead industry trends and maintain a competitive edge in a dynamic global market.
Innovation :
We believe innovation defines the future. By relentlessly pursuing R&D and integrating cutting-edge technologies, we continuously elevate our product performance and service standards to stay ahead of the curve.
Innovation :
We believe innovation defines the future. By relentlessly pursuing R&D and integrating cutting-edge technologies, we continuously elevate our product performance and service standards to stay ahead of the curve.
VALUE
VALUE
Social Responsibilities
Social Responsibilities
RESOURCE USE
RESOURCE USE
Pursuing efficient use of resources in the production process, reduce waste, and use renewable and environmentally friendly materials whenever possible.
Pursuing efficient use of resources in the production process, reduce waste, and use renewable and environmentally friendly materials whenever possible.
POLLUTION REDUCTION
POLLUTION REDUCTION
Commits to taking effective measures to reduce waste and emissions in the production process, and regularly inspect facilities to meet or exceeded the environmental standards.
To provide high-quality products and services, promote the global energy transition, and contribute to the sustainable development of the future, every effort, every contribution, is a step towards a better future.
CONTINUOUS IMPROVEMENT
CONTINUOUS IMPROVEMENT
We will continue to improve environmental protection practices, use new technologies and methods to enhance environmental protection effects, and improve employees' environmental awareness and responsibility through regular environmental protection training.
ENERGY EFFICIENCY
ENERGY EFFICIENCY
HISTORY
HISTORY
2018
Sailing
Sailing
Growth
Growth
~ Angel round investment completed.
~ Become the key supplier of Muyuan Grouop; (China top 3 companies in livestock industry.)
~ Won the prize of HIGH QUALITY MATERIAL SUPPLIER given by Guangdong Indoor Environmental Health Association.
~ Jiaxing nanofiber high-tech R&D Center and innovative product application laboratory established.
2020
Established cooperation relationship with Mexican academician Victor. ~
The trial run of the third generation nanofiber production line succeeded. ~
Won the champion of ZHEJIANG NEW MATERIAL COMPETITION. ~
Won the first prize of SCIENCE&TECHNOLOGY PROGRESS OF CHINA TEXTILE. ~
INDUSTRY FEDERATION (provincial and ministerial level) ~
January
Vigorous
Vigorous
2021
Spearhead
Spearhead
2019
~ A round strategic investment.
~ The fourth generation nanofiber production line was put into operation.
~ Won the first prize of SHANGHAI SCIENCE&TECHNOLOGY PROGRESS.
~ Zhejiang Province postdoctoral workstation and overseas academician workstation founded.
~ Zhejiang Nanofiber high-tech Research Center founded.
~ Won the honor of LEADING TEAM OF INNOVATION of Zhejiang Province.
January
June
March
2022
Innovation
Innovation
First prize of the 2022 ACEF Science and Technology Progress Award. ~
Awarded as the China National Little Giant Enterprise in 2022. ~
August
2023
Strategic Plan
Strategic Plan
March
~ B round investment
~ Won the China Electrospinning Nonwovens Summit Technology Innovation Award
~ $29,000,000 invested NanoFiltech Headquarter Project signed with Jiaxing government in 2023.
~ $7,200,000 invested NanoFiltech Nanofiber New Materials Research Institute was founded.
2025
Expand
Expand
Become the supplier of TSMC (semiconductor) and Micron Technology. (semiconductor) ~
January
October
August
October
December
April
Founded in Shanghai and the first factory founded in Jiaxing. ~
Success of the trail run of the first Nanofiber membrane production line. ~
Become the leading innovative enterprise of Jiaxing. ~
August
October
November
September
July
May
October
January
April
2024
Capability to Delivery
Capability to Delivery
~ Awarded as SRDI Excellent Enterprise in Zhejiang Nanofiltech was recognized as a Specialized & Innovative (SRDI) Excellent Enterprise, reflecting strong growth in functional nanofiber and membrane technologies.
~ High-Value Patent Program Approved Acoustic and flexible ceramic nanofiber materials were listed in Zhejiang high-value IP cultivation project.
~ Ceramic Fiber Insulation Standard Released NanoFiltech led the publication of T/SDMS 015-2025 & T/CSTM 01842 standards for sub-micron ceramic insulation products.
~ Relocated to New Headquarters & Manufacturing Base
The company moved into the new 56,048 m² facility integrating headquarters and advanced production lines, marking the official opening of Frebang’s headquarters and new factory.
February
June
September
December
PART OF OUR PARTNERS
PART OF OUR PARTNERS
+86 158 3197 8905
+86 158 3197 8905
sales1@nanofiltech.com
sales1@nanofiltech.com
HQ: Room 907, Tower A, No. 999 Jinzhong Road, Changning, Shanghai, China
Factory Ⅰ：No.7, No.4885 of Pingshan Rd., Pinghu, Jiaxing ,Zhejiang, China
Factory Ⅱ: A06, Tuolingtou Industrial Zone, Yangquan, Shanxi, China
HQ: Room 907, Tower A, No. 999 Jinzhong Road, Changning, Shanghai, China
Factory Ⅰ：No.7, No.4885 of Pingshan Rd., Pinghu, Jiaxing ,Zhejiang, China
Factory Ⅱ: A06, Tuolingtou Industrial Zone, Yangquan, Shanxi, China
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We will promptly reply to your email to help you answer your questions
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