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Longer: A profeesional manufacturer for air separation plant over 20 years

Shenzhen Longer Industry Co., Ltd – A Global Leader in Industrial Gas Solutions
profeesional manufacturer for air seperation plant

Since 2003, rooted in Shenzhen, the innovation hub of China, Longer Industrial has been a national high-tech enterprise in the field of industrial gas equipment. With the mission of "Empowering the Future of Industry with Gas Technology," we are dedicated to providing global clients with high-precision gas equipment and customized system solutions.


Leveraging the advantages of the high-end manufacturing industry cluster in the Guangdong-Hong Kong-Macao Greater Bay Area, we continue to deepen our expertise in gas separation, storage, and transportation technologies, building a comprehensive industrial chain ecosystem that covers R&D, production, and service.

Core Business Matrix
LONGER INDUSTRY are able to offer technical consultation, proposal comparison, research & development, design, manufacturing, installation and commissioning, for overall process service for customers. The company focuses on four strategic product systems, offering full-scenario solutions in the industrial gas sector:
01
Gas Separation Systems
Oxygen /Nitrogen /Argon gas production equipment /Liquefied equipment(20 Litres/hr to 1000 Litres/hr with liquid production LOX and LIN)
02
Storage and Transportation Equipment
Seamless steel gas cylinders (ISO9809-3 certified) / Cryogenic storage tanks (L O2/LIN/LAr/LCO2) / High-pressure mobile tank containers.
03
Customized Engineering Services
Industrial gas equipment turnkey project / System automation upgrades / Full lifecycle management of equipment
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quality is the life of the enterprise
Our company in line with the "quality is the life of the enterprise" business philosophy, strictly control the quality of every product, to ensure that to provide users with excellent quality, stable performance, safe and reliable products, With superior quality and reasonable price , We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits. We look forward to your visit. 
 we will make unremitting efforts to serve our customers . Let join hands to gain glory. 
Since
2003
Export
300+
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Global Industrial Layout
Our technological achievements have been successfully applied in over 50 countries and regions worldwide,such as Sweden, Libya, Iraq, Egypt, Algeria, Turkey, Namibia, Sudan, Indonesia, Vietnam, Thailand, India, the Philippines and so on. Our products are widely used in many industries, such as metallurgy, aviation, petrifaction, experimental study etc.

Adhering to the quality philosophy that "Every product is a business card of the company," we have established a full-process quality control system, to ensure that to provide users with excellent quality, stable performance, safe and reliable products, With superior quality and reasonable price , We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits. We look forward to your visit. 
Let the World Witness the Precision of Chinese Manufacturing
Longer Industrial
Your Trusted Strategic Partner in Gas Technology
Our honor certificate
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Contact our international business department now to receive exclusive industry gas solution and success case studies
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We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits. We look forward to your visit. 
Phone/Wechat/WhatsApp: 
0086-15019438385 (Ms.Donna)
Email
Address: Room 1801,Huafeng Building, Shennan Road, Futian District, Shenzhen City, China
Telephone: 0755-83130047
Fax: 0755-83146269
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