1984 4FS7B semi-closed refrigeration compressor passed the appraisal of the National Quality Accreditation Committee and won the national silver award and certificate.
1986 8FS7B semi-closed refrigeration compressor won the title of provincial excellent product.
1986, the refrigeration products produced by our company won the 14th Spain International Quality Award and were selected into the international reference books of important companies in the Far East in recognition of our contribution to the world refrigeration industry from 1972 to 1985. At that time, our products were exported to more than 20 countries and regions in Europe, Asia and Africa.
1986 Shao, Counsellor of the Embassy of China in Portugal, accepted the "Second Iberian Prize for Latin America" on behalf of the factory in Porto, Portugal.
1990 4f7b and 6FW7B were awarded the first prize, the first prize and the first prize certificate respectively by the Ministry of Mechanical and Electrical Industry in 1989.
1992 the state bureau of technical supervision awarded the company the national quality award flag.
1993 was awarded the first trusted product of refrigeration and air conditioning in China by China Refrigeration Society and China Consumer Protection Foundation.
1993 was awarded as "advanced high-tech enterprise" in the implementation of "Torch Plan".
1993 BIG-4 series refrigeration compressors were awarded the title of outstanding new products (Golden Bull Award) by Jiangsu Provincial Planning Commission.
1993 LS series water chillers won the provincial science and technology progress award.
1996 25- 120kW modular air conditioner was recognized as a national new product by the State Economic and Trade Commission. CT20 dehumidifier, 40 kW and 50kW air conditioners were rated as the first-class products of China machinery.
1997 provided equipment for the renovation project of chairman Mao memorial hall, and won the honorary certificate of outstanding contribution issued by the memorial hall administration and the renovation leading group office.
1997 LS series water chillers, modular air-cooled heat pump water chillers and cold storage air conditioners are recommended as new technology products and energy-saving and efficient refrigeration equipment by China Refrigeration Society and China Science and Technology New Technology Development Center.
1997 65- 120kW air conditioner was rated as the first-class mechanical product in China. After reexamination by the State Bureau of Technical Supervision, it was once again rated as a national second-class measurement enterprise.
1998 LSFRM series modular air-cooled heat pump chillers have been recognized as national new products by the State Economic and Trade Commission.
1998 was awarded ISO900 1 quality system certification by China Machinery Industry Quality System Certification Center.
1999 was awarded the title of Nanjing Contract-abiding and Credit-abiding Enterprise for consecutive years 13 years; It was awarded the title of "the first choice enterprise for consumers with high-quality and characteristic after-sales service" by Jiangsu Provincial Planning Economic Committee, Provincial Technical Supervision Bureau and Provincial Administration for Industry and Commerce.
1999 was awarded the title of "China Machinery Industry Management Basic Standardization Enterprise".
In 2000, the air conditioner of the new unit was recognized as a national new product by the State Economic and Trade Commission.
In 2000, the heat pipe dehumidifier won the gold medal in the first China Patent Exhibition. (Excellent patented technology in Hong Kong)
In 2000, the "Millennium Cluster" dehumidifier obtained a national patent with the patent number ZL 99 2 30076.2 ZL 99 2 30075.4.
In 2000, the Nanjing Municipal Government awarded the company the title of enterprise that abides by contracts and keeps promises.
200 1, the paper "Innovation and Practice of Enterprise Incentive Mechanism" won the first prize of the 8th China Machinery Innovation Enterprise Management Modernization Innovation Achievement.
200 1 was awarded the title of Nanjing civilized unit in 2000-2002.
In 200 1 year, the company's products obtained the national patent with the patent number ZL 002 20 13. X.
In 200 1 year, the company's low temperature constant temperature and humidity machine obtained the national patent with the patent number ZL 00 2 2 176 1.9.
In 200 1 year, the company's brand-new blower won the national patent, patent number: ZL 00 2 2 1762.7.
In 200 1 year, the company's explosion-proof air-conditioning dehumidification products obtained the national patent with the patent number ZL 0 1 2 17669.9.
200 1 99 new air conditioner and CF20 dehumidifier are recognized as high-tech products.
In 200 1 year, Wuzhou Refrigeration Group Zhongtian Air Conditioning Co., Ltd. was recognized as a high-tech enterprise in Jiangsu Province.
200 1 Obtained People's Republic of China (PRC) Metrology Certification Certificate.
In 2002, the company won the first prize of the 8th China Machinery Industry Enterprise Management Modernization Innovation Achievement.
In 2002, the water source heat pump chiller was granted a national patent with the patent number ZL 01273072.6; The four-way valve reversing defrosting low-temperature dehumidifier has obtained the national patent number ZL 0 1 2 72445.9.
In 2002, Wuzhou trademark was recognized as a famous trademark in Jiangsu Province.
In 2002, the company entered the "Top 500 Machinery in China".
In 2002, our company's 6.3 ~ 50kg/h dehumidifier won the third prize of China Machinery Industry Science and Technology Award in 2002.
In 2002, in recognition of those who made great contributions to the scientific and technological progress in our province in 2002, this certificate was issued as an encouragement. (6.3 ~ 50kg/h dehumidifier dehumidifier significant contribution award)
In 2003, the company was awarded the title of "2002 China Machinery Industry Competitiveness Star Enterprise".
In 2003, the tunnel dehumidifying air conditioner obtained the national patent, patent number: ZL 02286637. X.
China National Compulsory Product Certification Certificate in 2003.
Free energy-saving unit air conditioner won the national patent, patent number: ZL 03 2 77973.9.
The special dehumidifier for tobacco warehouse has obtained the national patent, the patent number is ZL 03 2 59 154.3.
In 2004, it won the title of China Machinery Industry Enterprise Management Demonstration Enterprise.
In 2005, the dehumidification and air conditioning of underground engineering won the third prize of Jiangsu Province for scientific and technological progress.
In 2005, Comrade Zheng Xiaoning was awarded the title of "Outstanding Entrepreneur in the National Machinery Industry".
In 2005, it won the title of "Nanjing Famous Brand Product".
In 2005, it won the title of "Jiangsu Famous Brand Product Certificate"
In 2006, it won the title of "Top Ten Innovative Enterprises in Nanjing"
In 2006, it obtained the "Certificate of Environmental Management System".