The mechanical and electrical sector has a global layout and partners all over the world, taking "double carbon" as its responsibility, involving energy saving and environmental protection, new energy, transmission and control, intelligent equipment, waste heat recovery and other fields.Hope Slanvert" and "Hope Deepblue", the leader in waste heat recovery in China and the creator of the world's largest single lithium bromide heat pump, have two core brands, which are exported to nearly 40 countries and regions in five continents and contribute to the world's green low-carbon development.The relevant corporations under the board have obtained CE, UL, EAC, ISO9001, ISO14001, ISO45001, CRAA, CSC and other certifications.Hope Deepblue Air Conditioning Manufacturing Limited Corporation is a member of the "Double Carbon" Steering Group for the refrigeration and air conditioning industry.Hope Slanvert Technology Limited Corporation, a subsidiary of the board, participated in the preparation of the "Regulation on the rating of low-voltage DC speed-controlled electrical transmission systems", which belongs to the international standard "IEC 61800-1:2021 Speed-controlled electrical transmission systems", which is the first standard led by China in the field of IEC speed-controlled electrical transmission.

Drive Control

Introduction: The Transmission Control Division is located in Chengdu, China. It consists of a transmission control research and development center, a post-doctoral mobile workstation, a customer service center and a technical support network all over the country and abroad. It has more than 300 patents for inventions, utility model patents and other proprietary technologies. Hope Slanvert Technology Company is a national key high-tech enterprise dedicated to research and development of energy saving and environmental protection, transmission control, new energy and intelligent equipment systems and related product design, development, production, sales and service, providing system solutions for energy saving and transmission control, new energy and intelligent equipment fields,and one of the largest R&D and manufacturing bases for energy conservation and environmental protection, transmission control, and new energy in China. It is one of the first high-tech enterprises in the electrical automation industry to obtain "China Famous Brand" and "China Famous Trademark".


HVAC & Refrigeration

The core of the air conditioning division is Hope Deep-blue Air Conditioning Manufacturing Company. Founded in 1997, the company is a national key high-tech enterprise located in the Chengdu Hi-tech West development zone. Covering 170acres, it is the largest air-conditioning equipment production base in western China. The company is committed to the development, production, sales, and service of refrigeration and air-conditioning products, and therefore provides “one-stop” system solutions. It produces lithium bromide absorption chillers, heat pumps, central vacuum hot water units, water source heat pumps, medium-temperature refrigeration units, and other products that have been exported to many countries and regions. The company has the intellectual property rights to China’s first triple electrical and cooling system, the “Blue Green Energy Center”. It has been in continuous operation since 2003 with safe and stable operation, which makes it the longest running and most reliable energy system in operation.