
Hangzhou Lianghuan Technology Co., Ltd
We are is a national high-tech enterprise,is Zhejiang Province science and technology enterprise. Hangzhou Lianghuan is committed to becoming a first-class industrial gas service provider. The company is committed to providing technologically advanced, safe, reliable, and high-quality products and services for industrial gas customers such as air separation, natural gas, rare gas and special gases.
The company's main business includes technical services such as air separation, natural gas, rare gas, special gas and other industrial gas technology research and development, technical consulting, engineering design and other technical services and complete equipment services.Currently, Hangzhou Lianghuan has an engineering research and development center, and two air separation plant.
Customer oriented, through excellent products and good service to bring customer satisfaction experience is our goal.Let us bring safer, more reliable, more energy efficient and more environmentally friendly industrial gases to industrial users around the world!
10000 m²
Area Workshop
300+
Enterprise Employees
30+
Patents & Software Copyrights
300+
Employees






Welcome to Lianghuan
One of the leading industrial gas solution provider in China.
Hangzhou Lianghuan Technology Co., Ltd. is one of the leading industrial gas solution provider in China. We are specialized in developing, manufacturing and supplying advanced, safe, reliable, and high-quality products and we are committed to providing the solutions such as air separation, rare gas and special gases. Lianghuan's main business scope covers technical design, technical consultancy, engineering design, manufacturing, EPC, as well as complete equipment services.
Since its establishment, Lianghuan has undertaken more than 265 complete sets of equipment and design projects in various fields such as chemical industry, steel, electric power, and new energy. The company owns rich experience in both domestic and overseas projects and has successively undertaken dozens of international projects, covering more than 10 countries and region including Korea, Pakistan, India, Indonesia, Malaysia, Vietnam, Iran, Turkey, Georgia, Bolivia, Egypt, Mexico and Taiwan. Lianghuan enjoys high reputation among global customers and established long-term business relationship with many well-known enterprises and listed companies.

Our Advantages

Lianghuan brand
Top-to-bottom competence and rich air separation industrial experience for your peace mind.

Engineering
Lianghuan Engineering is a leading provider of highly competitive solutions for innovative and reliable process plants and plant components.

Modularisation
Building on decades of experience in modularisation, we bring the benefits of flexibility, customisation, cost gains and execution efficiency to our customers.

High performance
At Lianghuan, High performace is geared towards, And thanks for our global footprint, we can offer the most competitive solutions.

Construction
As a world-leading contractor, Lianghuan has the experience and know-how in plant construction and commissioning to seamlessly execute crucial every step in the EPC value chain.

Business support
State-of-the-art solutions can benefit your business significantly, ether through trainings, immediate remote support or managing the spare parts business.

Professional team
The key employees are from the world famous air separation plant manufacturers such as Air Liquide. They have extensive experience in R&D, design and manufacturing

One-stop Solution
Engineering consultancy, project management, planning and controlling schedules, capacities and costs, process and engineering design, procurement, construction, assembly and commissioning as well as staff training.
Our Certificates
Lianghuan is a national high-tech enterprise, high technology enterprises in Zhejiang Province and AAA credit enterprise, owns 36 patents and software copyrights, has obtained ISO9001, ISO14001, ISO45001 system and Intertek certification.
Cooperative Partner












Our Team
Hangzhou Lianghuan has a professional team that has been engaged in the industrial gases for many years. There are more than 80 engineers and employees working in Lianghuan, the key employees are from the world famous air separation plant manufacturers such as Air Liquide. They have rich experience in R&D, design and manufacturing nitrogen plant, liquid air separation plant, small and medium-sized air separation plants and 80,000Nm3/h large-scale air separation plants.
Company Culture
Vision
Committed to becoming a leading Industrial gas service provider
MISSION
Provide competitive solutions and services
VALUE
Hard Work / Innovation / Integrity / Win-Win