Guangzhou MPC Group was established in 1997. By integrating the advantages and virtue of the technologies of international level, Guangzhou MPC Group has developed many electric composite insulators of different voltage levels and mechanical strength grades as well as various composite insulators used for electrified railways contact networks, on the basis of constant innovation. Guangzhou MPC Group is one of the most powerful composite insulator manufacturers in the world.
Situated in Conghua, the backyard garden of thriving Guangzhou City, this company enjoys an access to convenient transportation and graceful environment, boasting garden-style factories and new and modern steel-constructed workshops. It covers an area of more than 90,000 square meters with a building area of 35,000 square meters.
There are 42 full-automatic injection molding machines and 9 crimping machines including 8000kN ones imported from Germany. 9 test labs subordinate to testing center, of which the high-voltage test room is equipped with 1000kV power frequency test transformer and complete-set 1800kV steep front impulse voltage test equipment; the mechanical test room is equipped with a 3000kN tension tester at the most. In addition, there are complete incoming inspection and process testing measures for various materials such as rubber materials, core rods, hardware fittings and chemical raw materials.
The specifications and models of our products are very wide: the rated AC voltage of electric insulator ranges from 10kV to 1,000kV; the DC voltage of electric insulator ranges from ±400kV to ±1100kV; and the mechanic load ranges from 70kN to 1000kN. As for the railway insulator, we not only manufacture 54 kinds of products with standard specifications and modes according to railway standard TB/T 3199.2 but also provide non-standard products according to customers’ requirements. All electric composite insulators we manufactured have passed the product certification of China Electricity Council; while the railway insulators we manufactured have passed the joint certification of Guangdong Machinery Bureau, Guangdong Economic and Trade Commission, and Guangdong Department of Railway.