SUMEC TOUCH WORLD

The composite efficient cooling (condenser) is a new type of cold exchange equipment that integrates the melting/explicit heat transfer mechanism and optimizes the combination of evaporative cooling (condensation) and wet air cooling. In terms of function, one device replaces the traditional three-stage series cooling system of air cooler + water cooler + cool water tower, and realizes the cascade utilization of wind and water through intelligent distributed and accurate cooling control. The field test shows that it can save 40-60% energy and 30-70% water compared with the three-stage series cooling system. Its remarkable feature is that before entering the coil assembly, the high temperature working medium passes through the fin component, and uses the low temperature wet air discharged from the coil and heat exchanger to cool it with large air volume and large temperature difference before discharging into the atmosphere, so that the high temperature working medium in the fin tube is pre-cooled and then enters the evaporative cold for conventional cooling (condensation). Widely used in the petroleum and chemical industry in the whole process segment and various tower top oil and gas condensation cooling, oil product cooling; The product was listed by the National Development and Reform Commission in the 2012 "National Key energy-saving technology Promotion Catalogue" (the fifth batch), 2014, 2015, 2017 "National Key energy-saving low carbon technology catalogue". It is one of the 17 key industry cleaner production technologies promoted by the Ministry of Industry and Information Technology, and is included in the Catalogue of Industrial water-saving Technology and Equipment encouraged by the State.

Longhua Technology Group was established in 1995 with a registered capital of 904 million yuan. It was listed on the Shenzhen Stock Exchange in 2011 with stock code 300263.SZ. Through the combination of internal incubation and industrial investment, Longhua Technology Group has built a diversified, collaborative and sustainable industrial pattern composed of three industrial sectors: electronic new materials, polymer composite materials and energy conservation and environmental protection, and leads the development of the industry in the technical fields of industrial heat transfer, extraction and separation, sputtering targets, structural core materials, composite materials and waste water disposal. A number of subsidiaries have respectively won the national or provincial "specialized special new" small giant enterprise honorary title. The subsidiaries have grown into industry leaders and hidden champions. Approved national Enterprise Technology Center, National Green Factory, postdoctoral innovation practice base.

Founded in 1995 with a registered capital of 904 million RMB, Longhua Technology Group (Luoyang) Co., Ltd. was listed on the Shenzhen Stock Exchange in 2011, with stock code 300263.SZ. Through the combination of internal development and industrial investment, Longhua has constructed a multilateral, collaborative and sustainable development industrial pattern consisting of three major industrial sectors, namely new electronic materials, polymer composite materials, energy conservation and environmental protection. Leading the development of the industry in industrial heat exchangers, extraction and separation, sputtering targets, structural core materials, composite materials and wastewater disposal fields. A number of subsidiaries have been awarded the national or provincial “Specialization, Refinement, Distinctiveness and Innovation” small giant enterprise honorary title. Subsidiaries have grown into industry leaders and hidden champions. And Longhua has been approved as a national enterprise technology center, a national green factory, and a post-doctoral innovation and practice base.

Longhua Technology Group is one of the outstanding manufacturers of air cooler, air cooling island, compound efficient cooling (condenser), compound closed tower, steam turbine drag evaporative cooling, heat exchanger and other equipment with the largest scale, the strongest strength and the strongest research and development ability in China. It is a first-class supplier of Sinopec, petrochina and CNOOC, and the main supplier of National pipeline Network, five major power groups, China National Chemical Corporation, China Chemical Corporation, Shaanxi Yanchang Petroleum, and National Energy Group. It has extensive cooperation with Shenhuaning Coal, Ningxia Baofeng, GCL, Xinjiang Tianye and other enterprises, and its products have been successfully applied in coal chemical industry, petrochemical industry, and power industry. We have established an academician workstation with the team of Academician Zeng Yuan Guo of Tsinghua University, and established an in-depth cooperative relationship with the team of Academician He Jilin of Zhengzhou University. More than 20 provincial and municipal science and technology research and development platforms have been built, more than 300 patents have been obtained, and 13 national standards have been compiled. Obtained A2 pressure vessel manufacturing license, A4 high pressure air cooled heat exchanger product safety registration certificate and other qualifications.
In the field of heat exchange equipment, the company has formed a complete business system of research and development, design, manufacturing, marketing and after-sales service, with a certain production scale and a broad customer base, with a high brand awareness, a good market reputation and strong market influence, with independent innovation ability and high growth, comprehensive competitiveness in a leading position.

Longhua Technology Group produces about 2000 sets of air coolers and about 1500 sets of composite coolers every year.

In 2023, the domestic transaction volume reached 2369.494962 million yuan, the foreign transaction volume reached 97.033957 million yuan, and the total transaction volume was 2466.528919 million yuan.