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  • Can Evaporative Cooling Work In High Humidity Areas? Evaporative cooling is a cost-effective and environmentally friendly way to cool large indoor and outdoor spaces. However, one of the biggest myths about evaporative coolers is that they don't wor...
  • Streamline management, strengthen the team, emphasize the implementation, improve the effectiveness - Longhua Group held the 2023 annual goal promotion and management personnel training meeting From October 12 to 14, Longhua Group held the 2023 annual goal promotion and management personnel training meeting. The meeting trained managers of the group and the subsidiaries, comprehensively anal...
  • Vibration-Damping Fasteners Longhua Group offers a comprehensive range of vibration-damping fixtures and fastenings in railways, designed to enhance the performance, stability, and safety of rail systems. Our innovative rail fas...
  • Sannuo Chemical Luoyang Sannuo Chemical Co., Ltd., a high-tech leader in rare metal extraction and separation technologies, specializes in manufacturing high-efficiency extractants used in the extraction and separation of phosphoric acid, rare earth elements, and metals.
  • Hybrid Cooling System A Hybrid Cooling System that integrates air cooling and evaporative cooling offers a highly efficient solution to optimize performance and reduce energy consumption. This system leverages the strength...
  • Aerospace Aviation Field Our company has advanced technology and R&D team in the field of PMI foam. After proper high temperature treatment, PMI foam can withstand the high temperature requirements of composite curing pro...
  • New Electronic Materials We supply electronic target material, refractory metal materials and deep-processed products for semiconductors, rare earth permanent magnets, medical equipment, photovoltaic fields, etc.
  • Application Fields of New Electronic Materials The advancements in technology have led to the development of new electronic materials. These materials have found applications in various fields such as electronics, telecommunications, and renewable...
  • Corporate Culture INNOVATION, DEVELOPMENT AND INTEGRATION
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  • Other Electronic Processing Materials Electronic processing materials are essential components of the electronics industry. They include semiconductors, metals, ceramics, and polymers used in the production of microchips, printed circuit ...
  • Copper Extractants Copper extractants are organic compounds used to selectively extract copper ions from ores and concentrates. They form chemical complexes with copper ions, allowing the separation of the metal from ot...
  • 180-260HP Wheeled Tractor
  • Petrochemical Industry The Company has been listed as Tier-1 Supplier of Sinopec, PetroChina, CNOOC, Sinochem and PipeChina. The Company's high-efficiency composite cooler (condenser) and air cooler products can be used...
  • New Energy, Rare Earth Permanent Magnet, Structural Ceramics, NdFeB Vacuum Equipment Industry The company provides clients with heating equipment such as sintering furnace and diffusion furnace, as well as processing and customization of molybdenum products such as molybdenum strip, molybdenum...