DunAn

On site visit | On the first day of the refrigeration exhibition, the editor will take you to experience the super popular Shield Security "chip"

Release date: 2020-08-25

Today, the 31st China Refrigeration Exhibition was grandly opened at the Chongqing International Expo Center. This top-level industry event, postponed for several months due to the pandemic, attracted nearly 500 companies and institutions to participate. On the first day of the exhibition, the booth of DunAn Environment located at N8D17 was extremely popular.

At this exhibition, the theme of DunAn Environment is "DunAn Core Knows Cold and Warm". The four exhibition areas showcase star products of DunAn Environment's refrigeration valves, heat exchangers, multi split units, modular units, and new energy vehicle thermal management, providing customers with energy-saving refrigeration system solutions.

Three Musketeers' Strength Strike Call

Among the series of heavyweight products launched in the commercial field, the most eye-catching is undoubtedly the "Three Musketeers" of DunAn, attracting many industry customers to come and learn and consult.

Ultra quiet and durable N-type electronic expansion valve, with micrometer level precision, brings a comprehensive comfortable experience of cooling, heating, and noise reduction. The P-type internal balance electronic expansion valve, with its small size and strong capacity, unique internal balance structure design, provides a more compact, energy-saving, and reliable solution for multi split and heat pump module machines. It is also the winner of this year's innovative product award at the refrigeration exhibition. The stainless steel four-way valve adopts a stainless steel body, which is lightweight, has low temperature rate, low heat transfer, good weather resistance, and high flow capacity, comprehensively improving the energy efficiency and reliability of the customer's entire machine. At the exhibition site, DunAn technicians patiently explained to customers.

The domineering heat exchanger products have also attracted many industry customers to stop and inquire.

New and old friends gather together to communicate, cooperate, and seek common development.

Responsibility for protecting atmospheric strength

The ozone layer is known as the protective umbrella for the survival and reproduction of life on Earth. As a leading enterprise in the global refrigeration component industry, DunAn Environment has been actively following the efforts of the Ministry of Environmental Protection to protect the ozone layer. At present, DunAn Environment has completed research on the application of R32 refrigerant, demonstration projects for R32 refrigerant, and actively promoted the application of CO2 in the field of refrigeration. And in 2017, it was awarded the honorary certificate of "Contact Contribution Unit for Valuable Contributions and Efforts to Protect the Ozone Layer" jointly by the United Nations Development Programme and five other departments.

At the special "Ozone Climate Technology Roadshow and Forum" organized by the organizer, DunAn Environment showcased multiple new refrigerant application valves and shared the latest technological achievements with industry professionals.

Li Pei, a first level inspector of the Atmospheric Environment Department of the Ministry of Ecology and Environment, had a cordial conversation with Li Jianjun, the President of DunAn Environment, at the ozone roadshow booth

On August 20th, Shi Junru, a senior expert at DunAn Environmental Technology Center, delivered a keynote speech titled "Low GWP Refrigerant Product Solutions" at the "Ozone Climate Technology Roadshow and Forum", introducing DunAn's latest application achievements and solutions in lower GWP, high-efficiency energy-saving alternative technologies.

Air Conditioning/Duct Unit

Commercial Refrigeration

Commercial Air Conditioning, Chiller

Data Center /Precision Air Conditioning

Heat Pumps

Reversing Valve

Electronic Expansion Valve

Controller for Electronic Expansion Valve

Solenoid Valve

Thermostatic Expansion Valve

Service Valve

Charge Valve

Ball Valve

Check Valve

Cooling Module

Filter Drier

Gas-Liquid Separator

Oil Separator

Reservoir

CO₂ Electronic Expansion Valve

Heat Exchanger

Pipe Fittings

Components

Pipe Assembly

Inttegrated Pipe Assembly

Catalogues Download

Selection Software

Q&A

Company Profile

Important Events

Global Layout

Qualification

News

Dealer Information

EMEA Commercial Team

EMEA Support Team

Comment Board

On site visit | On the first day of the refrigeration exhibition, the editor will take you to experience the super popular Shield Security "chip"

Three Musketeers' Strength Strike Call

Responsibility for protecting atmospheric strength

SOLUTIONS

PRODUCTS

SERVICE AND SUPPORT

ABOUT US

CONTACT US

HEADQUARTER

DUNAN PRECISION INC.