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Engineering design LNG Air Cooler
Our History
Longhua Technology Group (Luoyang) Co., Ltd. (鈥淟onghua鈥?for short) is located in Luoyang Airport Industrial Area, Luoyang of Henan Province in central China. With a registered capital of RMB 880 million, LONGHUA went public on Shenzhen Stock Exchange (Stock Code: 300263) in 2011. As the largest R&D and manufacturing base in China for air cooled heat exchanger and hybrid evaporative condenser, LONGHUA is the only listed company that specializes in manufacture of such equipment. LONGHUA has four wholly-owned subsidiaries, which are Luoyang Longhua Heat Transfer & Energy Conservation Equipment Branch Company, Beijing CM Environmental Engineering Co., Ltd., Binhai Jushan Water Industry Development Co., Ltd., and Luoyang Sifon Electric Materials Co., Ltd.
Firmly grasping the pulse of the times, LONGHUA has become a remarkable innovative enterprise based on its technical strength on environmental protection and energy conservation. 鈥淔or better use of limited resources on earth鈥? shouldering the mission, LONGHUA is committed to R&D and application of quality heat transfer equipment, and becoming a world-renowned R&D and manufacturing enterprise for industrial heat transfer equipment.
Our Factory
LONGHUA has more than 200 professional research staff, including about 50 professor senior engineers, senior engineers, PhDs, and masters; have academician workstation of Henan province, with more than 5000 square meters Research area; have environmental engineering general contracting qualification, safety production license and environmental management certificate, have B class qualification of environmental protection, gained D1, D2 pressure vessel design license, A1, A2 pressure vessel manufacturing license etc. gained more than 60 national patents and nearly 20 scientific research achievements and software copyrights, successively participated in 13 national and industrial standards in refrigeration, water treatment and other industries.
Our Product
Longhua Energy Conservation can supply the complete industrial heat exchange products, Air Cooler, Air Cooled Condenser, Closed Circuit Cooling tower, Wet Surface Air Cooler and hybrid Condenser. Longhua Energy Conservation has the qualification and capabilities to supply engineering design, EPC and operations management services.
Product Application
At present, they are widely promotion and application in petroleum, chemical, power, metallurgy, refrigeration and water treatment industries. Especially used in catalysis, gas separator, hydrogenation, reforming and delayed coking, C4, C5, C6 deep processing, coal-to-liquids, coal to olefin.
Our Certificate
Qualified by ISO9001, ISO14001, OHSAS18001 Management system. Passed the certification of ASME, NB, GOST and RTN. Be issued the Design and Manufacture Licenses of Special Equipment (class I,II and III) of PRC.
Production Equipment
Longhua has more than 900 sets of various advanced processing equipment. It has invested approx. 100 million RMB in purchasing famous processing equipment manufactured at home and abroad like CNC plasma cutting machine, CNC gantry machining center, CNC hydraulic bending machine, large tri-roller rolling machine, CNC inner and outer girth welding center, pipe plate welder, and Lincoln welder, which effectively promote the production efficiency and ensure product quality.
The Company builds large interconnected workshops in accordance with international standard and owns hoisting equipment like 100T double-beam overhead crane, and a variety of large production lines, such as brazing furnace production line, large flat tube production line, pipe-pipe automated welding production line, square pipe automated welding production line, painting and drying production line.
Production Market
First class equipment provider for SINOPEC, CNPC, CNOOC, etc.
South Asia, ASEAN countries, Western Europe, Middle East. Russia, etc.
Our Service
Engineering design, product manufacture, installation and commissioning for heat transfer project, as well as all-around after-sale services.Engineering design LNG Air Cooler

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