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About
- About
  
  Honesty and integrity come first! We have been deeply engaged in the cryogenic industry chain for over 20 years, systematically addressing customer needs. We strive to be a backbone force in China's cryogenic equipment sector, enabling Chinese equipment to keep pace with the world!
- Company Introduction Humanity Chengde Development History Honor
Business
- Core business
  
  With the two brands of "Huayuan Chengde" and "CNCD", the company's business covers gas separation, liquefaction and purification equipment, ship equipment, cryogenic liquid storage and transportation equipment, non-standard pressure vessels, engineering installation, and gas services.
- Gas separation, liquefaction and purification equipment Ship Equipment Low-temperature liquid storage and transportation equipment Non-standard pressure vessels Engineering Installation Gas Services
Service
- Service and Partners
  
  We "wholeheartedly" safeguard every link of your industrial chain, allowing "satisfaction" to take root and blossom at every contact point, achieving the eternal presence of value.
- Full-cycle Service Case Studies
Innovative
- Innovative Chengde
  
  Promote industrial upgrading through technological innovation. With solutions for the cold chain equipment industry chain, we contribute to industrial progress and improvement of people's livelihood, ensuring that technology truly benefits social development.
- R&D Innovation Intelligent Manufacturing Digital Management
News
- Information Center
  
  Collects the latest corporate developments, explores the cutting-edge trends in the industry, delves into the deep cold technology encyclopedia, and provides professional and valuable comprehensive information.
- Corporate News Deep Cold Encyclopedia
Sustainability
- Global strategic layout
  
  Focus on the "Dual Circulation" new pattern, guided by national strategies, deeply integrate into the global industrial chain
- Sustainable Development Global strategic layout
Contact

English

Pipeline Installation

One-stop service for pressure pipeline design, installation, inspection, certification, renovation, and maintenance, providing fast, professional, efficient, and safe solutions for users

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Pipeline Installation

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The company possesses qualifications for the design and installation of GB1, GC2, and GC3 pressure pipelines, enabling it to offer customers professional comprehensive solutions for pressure pipelines.

We provide one-stop services for pressure pipeline design, installation, inspection, certification, modification, and maintenance. We solve problems for users quickly, professionally, efficiently, and safely, ensuring that users feel at ease, worry-free, and comfortable.

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