Henan
(Projects that require approval according to law can only carry out business activities after approval by relevant departments)
Henan
, sales, mechanical and electrical equipment installation services, mechanical equipment and accessories, hydraulic equipment, electrical equipment, machine tool repair, steel structure production and...
Henan
Sales: electronic digital products, instruments and meters, electrical materials, leather products, machinery and equipment, sanitary ware, environmentally friendly and energy-saving products, industr...
Henan
Complete sets of high and low voltage electrical appliances, high and low voltage electrical components, power transformers, high voltage metering boxes, high and low voltage transformers, electronic ...
Henan
R&D, production, and sales: automatic ignition monitoring systems for torches and boilers, emission systems, igniters, high-voltage generators, flame detectors, long-light lamps, and quartz accessorie...
Henan
Production and sales: power transmission and distribution switching control equipment, resistors, zinc oxide arresters, high and low voltage isolation switches, drop-out fuses, insulators, power hardw...
Henan
Wholesale and retail of electrical equipment; manufacturing and sales of generators and generator sets; sales of transformers, wires and cables, batteries, power electronic components, electrical acce...
Henan
Testing, certification and supervision of electrical equipment, automation equipment and their components; technical consulting, technical services, technology development and technology transfer in t...
Henan
High and low voltage complete sets of electrical equipment, box-type substations, high and low voltage energy metering equipment, high voltage circuit breakers, power transformers, transformers, power...
Henan
R&D, sales, installation and maintenance services of sensors, instruments, opto-mechatronics products, and high-voltage electrical equipment; sales of computer software and auxiliary equipment; enviro...
Henan
Production, sales, installation, technical consultation and technical services of electronically controlled switches, high-voltage complete sets of equipment, box-type substations, and automation cont...
Henan
Design, production and sales of intelligent high-voltage circuit breakers and supporting controllers, microcomputer relay protection controllers, instruments, teaching equipment, and charging piles; r...
Henan
Production and sales: high and low voltage electrical equipment and accessories, automation equipment, substation monitoring equipment, control automation adjustment devices, high and low voltage comp...
Henan
Research and development, design, production, assembly, testing, sales, and technical services of power transmission and transformation equipment such as valves, lightning arresters, and high-voltage ...
Henan
Housing construction projects, highway projects, electric power projects, petrochemical projects, municipal public projects, water conservancy and hydropower projects, steel structure projects, enviro...
Henan
Power transmission and transformation automation systems, complete sets of electrical equipment, high and low voltage electrical appliances, switch cabinets, substation facilities, transformers and ac...
Henan
Waterproof, anti-corrosion and thermal insulation engineering, mechanical and electrical engineering, fire protection engineering, fire prevention engineering, pressure pipeline engineering, steel str...
Henan
Ultra-high voltage power transmission equipment, high and low voltage power transmission and distribution and power transmission and transformation control equipment, intelligent high and low voltage ...
Henan
Complete sets of high and low voltage electrical appliances, high and low voltage electrical components, power transformers, high voltage metering boxes, high and low voltage transformers, electronic ...
Henan
R&D, production, sales, maintenance and technical services of complete sets of high and low voltage power distribution equipment, high and low voltage switchgear, control equipment, high, medium and l...
Henan
Manufacturing, transformation and sales of 0.4-35KV high and low voltage electrical equipment, high voltage primary components, indoor and outdoor high voltage switchgear, energy-saving transformers a...
Henan
Website construction; engaged in technology development, technical services, technology transfer, technology consulting, and technology promotion in the field of network technology; technology develop...
Henan
Design, consulting, production and sales of prefabricated substations, high-voltage control cabinets, low-voltage control cabinets, power dynamic compensation devices, power static compensation device...
Henan
Instruments, motor protectors, intelligent monitoring devices, power quality control products, high and low voltage complete sets of equipment, payment self-service terminals, intelligent power distri...