About Us
Company introduction
Wolong Electric Large Drive Business Group

Wolong Electric Large Drive Business Group is subsidiary of Wolong Holding Group(Hereafter called Wolong), it is a product group for medium & high voltage motors and drives based on Wolong Electric Nanyang explosion-proof group and integrating the medium & high voltage motor factories of European ATB group and Liaoning Rongxin transmission division. Its headquarter is located Nanyang, China and manufacturing plants are distributed in China (Nanyang, Wuhan, Anshan), Germany, Britain and Serbia. LDG has first-class intelligent and digital manufacturing factories, more than 30 units 4S service centers, and global networks for sales and service. With this, LDG has completed the all-round upgrading of international layout, whole industry chain supply and full cycle service.

LDG’s products cover 40 series of high and low voltage motors, generators, fans and inverters, and comprehensively covers the motor and drive control industry chain. Motor products include all kinds of high voltage and low voltage explosion proof motors, standard motors, special motors, motor/generators, synchronous/asynchronous generators. Control products include high voltage inverter, high voltage soft starter, special power supply, high voltage & low voltage explosion-proof inverters, DC transmission equipment and other power electronic devices and control systems, power electronic components, instruments, etc. The products are mainly used in petroleum, coal, chemical industry, metallurgy, electric power, shipbuilding, water conservancy, military industry, nuclear power, automobile test and other fields, leading the international and domestic mainstream market and supporting many national key engineering projects.

Wolong has National Certified Enterprise Technology Center, National Accredited Laboratory, Academician Workstation and Postdoctoral Workstation, and well-known international/national brands such as Schorch, Laurence Scott, CNE, Rongxin electric, etc. It has leading technology globally on low starting current motor and coal mining motor, and leading technology in China on explosion-proof motor and super power frequency converter, which has higher marketing share.

Wolong's corporate vision is to become "No.1 in the global motor industry", LDG is Wolong's all-round project based product group integrating "motor + drive + service + sales". In the future, LDG will become the leading company for project products through transferring and improvement of European and American technology, become an extender of market by offering solution through the transformation and upgrading of business model, become the achiever of strategic objectives through integrate intelligence for full cycle services. Finally, LDG will be established into a world-class project-based product group, offering strategic support for Wolong’s vision of "No.1 in the global motor industry", offering excellent service with motor, drive and service solution for whole industry chain, top level intelligence, system integration for all industries and applications.

Wolong Electric Nanyang Explosion Protection Group Co.,Ltd.

Wolong Electric Nanyang Explosion Protection Group Co.,Ltd (Hereafter called CNE) is the main national research and production base for explosion-proof motors, national export base of mechanical and electrical products, National high-tech enterprise, national innovative enterprise, national technological innovation demonstration enterprise, chairman of explosion-proof motor branch of China Electrical Appliance Industry Association. CNE has R & D platforms such as national enterprise technology center and national accredited laboratory, postdoctoral research workstation, explosion-proof motor engineering technology research center of Henan, explosion-proof electrical academician workstation of Henan, high efficiency electrical system engineering laboratory of Henan, etc.

CNE's main products include explosion-proof motors, high-efficiency motors, standard motors, light weight energy-saving generators, motor/generators, explosion-proof high-efficiency fans, explosion-proof electrical appliances, monitoring instruments and after-sales services, with an annual production capacity of 11 million KW. The products are mainly used in petroleum, chemical industry, coal, metallurgy, electric power, military industry, nuclear power and other fields.

In recent years, CNE continuously deepen enterprise system innovation, management innovation and technology innovation, guided by the market, supported by enhancing the ability of independent innovation, and relying on scientific and technological improvement to adjust the product structure and business structure. The company has achieved leapfrog development, and its economic benefits reached the place in the same industry in China for more than ten consecutive years.

CNE insisted on technological innovation and takes innovation as the key work of the group. A large number of scientific research achievements have been made based on Strengthening product R & D on platform products, top products, urgently needed products by market and prospective products: The 3rd generation "Hualong No. 1" medium voltage nuclear motors has passed the achievement appraisal organized by China Machinery Industry Federation and chaired by academician of Chinese Academy of engineering, IE4 ultra efficient three-phase asynchronous motor was awarded “GLOBAL EFFICIENCY MEDAL” by Super-efficient Equipment & Appliance Development, R & D project of the 4th generation nuclear motor and pump control system are steadily promoting. Up to now, CNE has 441 valid patents including 42 invention patents, has won 11 scientific and technological progress awards above the provincial and ministerial level, be responsible for and participated in the formulation and revision of 86 national and industrial standards, including 25 national standards.

Annual production capacity
Valid patents

In the future, Wolong Electric Nanyang explosion proof group will continue to adhere to the concept of leading technology and lean management, accelerate the development of high-tech products, accelerate the progress towards intelligence, strive to build a world-class project motor product group, and make unremitting efforts to realize the Wolong dream of "No.1 in the global motor industry"!