About SERLNG
Extensive and profound inspire the world
About SERLNG
SERLNG (Group) is a specialist in thermal management, pressure management, fluid management, and vacuum management technologies. Over 15 years of hands-on experience has enabled us to build a self-reliant ecosystem platform validated by real-world operations across technology, design, process engineering, quality control, manufacturing, construction, and O&M. We deliver intelligent special equipment and solutions for next-generation productivity infrastructure, enhancing overall efficiency to create value for our customers and society.
SERLNG manufactures specialized equipment and piping products that comply with mandatory standards from major global economies, including GB, ASME, and PED. The company currently employs 200 people, operates a self-owned production base exceeding 4 square meters, and has an annual capacity of 35000 sets of specialized equipment. For ten consecutive years, Deep Green has maintained its position as the leading producer and seller of industrial Dewar products in China.
Corporate Culture
Corporate Vision
Become a trusted precision manufacturing and technology solutions platform for data centers, biotechnology, green energy, and advanced manufacturing infrastructure.
Corporate Mission
Deliver safer, more reliable, and efficient infrastructure for data centers, biotechnology, green energy, and advanced manufacturing through superior engineering.
Core Values
Drive customer success with unwavering enthusiasm; treat product quality as our lifeblood and use it to fuel growth; embrace change and innovation as opportunities for growth; Green Leaders uphold unwavering integrity.
Certifications
TPED Certificate
ASME Certificate
EU CE Certificate
Medical Device Quality Management System Certificate
Milestones
Fifteen years of dedicated expertise, witnessing the growth and rise of China's cryogenic equipment industry.
Company Established
Jiangsu SERLNG New Energy Technology Co., Ltd. is officially established
Mass production of Dewar cylinder
Industrial Dewar cylinders are now in mass production, with market quality gaining widespread recognition.
Top domestic sales of Dewar cylinder
Industrial Dewar cylinders sold over 10,000 units, establishing the company as a leading domestic manufacturer.
National High-tech Enterprise
Obtained the Certificate of High-Tech Enterprise
ASME Certificate
Obtain ASME Certification
Gazelle onboarding
Become a Wuxi Gazelle Candidate Enterprise
New Base Construction
Complete the construction of a digital intelligence production base on 60.7 mu of self-acquired land in Jiangyin High-tech Zone.
Provincial Specialized and New
Receive the Jiangsu Province Specialized and New SME Certificate
Provincial Engineering Technology Research Center
Approved as a Jiangsu Provincial Engineering Technology Research Center
1st Place in Welding Competition
First Place in the Wuxi Craftsman Cup Welding Competition
23 units of cryogenic equipment
23th cryogenic equipment unit shipped and on sale
Looking forward to partnering with you.
Our expert team delivers premium products and services.
Contacts