About Us

KINGAIR has been established for nearly half a century, and has been committed to using humanized corporate management to promote the company’s reform and development and improve the company’s innovation, image and core competitiveness. After 50 years of struggle and 50 years of hard work, Guoxiang has become a large-scale and well-known central air-conditioning and refrigeration equipment manufacturer with great influence in China.

Zhejiang KING Co., Ltd. is located in Shangyu Economic Development Zone, Hangzhou Bay, Shangyu District, Shaoxing City, Zhejiang Province. It is a modern enterprise integrating scientific research, production, sales, and installation services. It covers an area of 330,000 square meters and has more than 1,000 employees, including nearly 300 professional and technical personnel. At the same time, Guoxiang established a second production base in Chengdu.

KINGAIR has a strong R&D team in the domestic refrigeration and air-conditioning industry and a domestic advanced comprehensive performance laboratory for central air-conditioning. It has developed a series of environmentally friendly and energy-saving products with high energy efficiency and low noise. It has successively obtained more than 100 inventions and utility model patents, and obtained Has won numerous awards.

With the continuous expansion of enterprise scale and business, the company has successively set up more than 60 marketing centers and offices in Beijing, Shenyang, Xi’an, Shanghai, Hangzhou, Chengdu, Chongqing, Guangzhou, Shenzhen and other places.

After half a century of accumulation and continuous development and innovation, Guoxiang has continued to grow stronger and stronger with the concept of “One Family in the Four Seas, Comfortable Way”, and is gradually moving towards internationalization.

Our vision is: to become the international KINGAIR, develop and introduce leading technologies, and serve global customers.

Development Memorabilia

In 1993

Zhejiang King Refrigeration Industry Co., Ltd. was established in Shangyu

In 1995

Zhejiang King Refrigeration Industry Co., Ltd. was put into production

In 1997

It was ISO9001 certified; it was rated as trustworthy company in air conditioner and refrigerating plant industry in China

In 1999

The air handling unit was rated as country-level major product.

In 1999

Main unit, air handling unit and fan coil were included in National Torch Program.

In 1999

Products were used for oil tanker (200,000 tons) and Class 1 clean room.

In 1999

BRI pressure vessel manufacturing license

In 2000

It was ISO14001 certified;in 2006 it wasISO14001 : 2004 certified

In 2000

Products were CE certified

In 2000

King became the first domestic brand for manufacturing flooded type screw water chilling unit.

In 2001

Company laboratory was approved by the National Quality Supervision and Inspection Centre of Compressor and Refrigerator Products.

In 2002

It was awarded the honorary title “technology-oriented and good faith company”; the products were CCMS certified.




In 2001

It was rated as King Torch Program High-tech Company.

In 2003

It developed the first flooded type screw water source heat pump unit in China.

In 2001

World famous magazine (JARN) recommended King air conditioners as leading air conditioning products in China.

In 2005

It became one of the five central air conditioning enterprises certified in unitary air conditioner and water chilling unit energy conservation in China.

In 2006

Shanghai King Refrigeration Industry Co., Ltd. was established in Songjiang District, Shanghai; in the same year, Guangdong Dongguan King Factory and Sichuan Chengdu King Factory were under construction.

In 2006

Developed the first domestic earthquake-resistant water-cooled screw chiller for the nuclear island area of a nuclear power plant, and successfully entered the Qinshan Nuclear Power Plant, Ling Ao Nuclear Power Plant and other national key projects

In 2007

King Test Center was approved by the China National Accreditation Service for Conformity Assessment (CNAS), and become a “country-level testing center”.

In 2008

Joined in Heat Pump Water Unit CRAA Alliance

In 2010

Zhejiang King Refrigeration Industry Co., Ltd. and Shanghai King Refrigeration Industry Co., Ltd. changed to Zhejiang King Air-conditioning Equipment Co., Ltd. after reorganization, King was rated as “Well-known Firm in Zhejiang Province”.




In 2010

Anhui Rui Ji An New Energy Technology Co., Ltd. was established.

In 2011

Full heat recovery screw water source heat pump, medical purifying air handling unit and other three new products were verified as scientific and technological achievements by the Science Technology Department of Zhejiang Province.

In 2011

It developed the first 10KV water-cooling screw water chilling unit (3600KW) in China.

In 2011

Zhejiang King Auto Technology Co., Ltd was established.

In 2012

Suzhou Lisen Air-conditioning Co., Ltd. was established.

In 2013

Zhejiang King Air-conditioning Equipment Co., Ltd. become a High-tech Company under National Major Support.

In 2013

Shaoxing King Refrigeration Technology Co., Ltd. was established.

In 2014

Screw water source heat pump unit and application system were rated as promotion program of construction scientific and technological achievements in Zhejiang Province.

In 2014

Shaoxing Rongxiang Mechanical Technology Co., Ltd. was established.

In 2015

The second factory at King (Zhejiang) headquarters was placed in operation, covering an area of 500 mu.

In 2015

Zhejiang King Air-conditioning Equipment Co., Ltd. is changed to Zhejiang Kingair Conditioner Co., Ltd.



Workshop