The companmy owns over 1000 employees, among which there are 60%undergraduate college empolyees with strong technology 150high and middle level technicians including 35high level technicians.

Tt has already set up three isostatic pressing product lines of rod and bushing and one product line of high strength suspension insulator. The company possesses of the most advanced production equipment and inspection equipment.

The company is endowend with specialty technology of producing apparatus insulator, all kinds of long rod posts with high strength and low dispersion and SF6 bushing with voltage level of 110kv-1100kv, bending load of 8kn-50kn and specific distance of creepage of 2.0cm/kv-3.1cm. Kv

The company can produce product according with customers' drawings and samples. Seven ring is our registered trade mark. Ring link tightly and jointly. Which stand for belief and determination of investor seven ring that is the same as five ring of olympic games is certain to win great prestige all over the world.