Established in 1988, Dandong Colossus
Group Co., Ltd is the largest
manufacturer of mechanical seals and
heavy duty magnetic drive pump in China.
We produce mechanical seal and its
support system, heavy duty magnetic
drive pump, coupling, edge-welded metal
bellows and precision casting, which can
serve in wide application of
petrochemical, chemical, power industry,
metallurgy, mineral & more processing,
aerospace and navigation,
pharmaceuticals, pulp & paper, etc.
Productos / Servicios de Dandong Colossus Group Co.