DongXinHongYuan Qingdao World Wide Trading Co., Ltd.

Founded in August 2011, DongXinHongYuan Qingdao World Wide Trading Co., Ltd. is a state-owned holding enterprise in Qingdao with a registered capital of 60 million yuan. As a high-tech enterprise in Qingdao and a circular economy demonstration base in Shandong Province, the company has more than 80 patents, more than 30 mid- and senior-level professionals, and has long-term cooperation with universities such as Tsinghua University and Qingdao University of Technology.

Our Company mainly engaged in new energy air conditioning and heating technology, energy conservation and emission reduction transformation of industrial and mining enterprises, heat pump units and central air conditioning system technology, purification technology, building energy conservation and regional energy utilization planning and design, intelligent planting and breeding technology and other fields, over the years we have undertaken a large number of related engineering projects through professional knowledge and technical team, and completed a number of heat pump projects and water purification projects in the Middle East and Morocco, Africa. At the same time, we adhere to the principle of customer service experience and product quality first, and have gained extensive reputation and praise from customers.

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Leading innovation, shaping the future

Technological innovation and Quality Assurance

We have always been based on the principle of scientific and technological research and development and technological innovation to promote the company’s progress and development, in the company’s development process to gather industry wisdom and related talents, and through the improvement of unit efficiency, noise control, professional software and hardware installation and configuration, the application of new materials and other fields for in-depth research, to guide the progress of energy and environmental technology. We are not only a professional equipment manufacturer in the energy and environmental industry, but also a leading trader of environmental and agricultural equipment in China. We can accept ODM and OEM customization to meet all your needs

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Independent R&D

Possessing a number of green energy-saving technology patents, Offer ODM&OEM Services.

Advanced equipment

Equipped with the world’s top production equipment,

Quality Control

Every piece of equipment is strictly monitored from R&D to production.

Industry leader

Our technology has been widely used in many industries.

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Survive with Quality, Innovate with Technology

Our company combines the world’s leading green and low-carbon technologies with engineering solutions to provide customized high-efficiency and energy-saving system solutions for different industries and customer needs. We are committed to promoting the process of green, low-carbon and sustainable development and creating more value for the industrial and construction fields.

Green air conditioning system

Waste heat recovery system

Ecological protection system

Clean and smart heating system

Planting and breeding system

Service Concept

Efficient response

Quickly meet customer needs and shorten delivery time.

Stable and reliable

7×24 hours global service to ensure continuous operation.

Professional team

Focus on the field and provide expert solutions.

Keep improving

Ensure high product quality and lasting reliability.

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Global collaboration

Branch offices:

Beijing，Zhengzhou，Jinan，Taiyuan，Lanzhou，Xi’an，Wuhan，Fuzhou， Shanghai，Nanjing，Hefei，Shijiazhuang，Tianjin，Shenyangj，Changchun， Harbin，Urumqi，Changsha，Chongqing，Chengdu

Global technical cooperation:

Beijing: Huaneng Group, Tsinghua Tongfang, Tsinghua University
Qingdao: Qingdao University of Technology
Xi’an: Xi’an Jiaotong University
Shanghai: Shanghai University of Electric Power, Shanghai Chengtou
Jinan: Shandong Jianzhu University
UK: South Bank University, Brunel University
USA: Rice University
Singapore: National University of Singapore