We develop and manufacture modular ducting, circular ductwork in galvanised steel, mild steel and stainless steel, along with a full range of ancillary fittings and components. Our ducting system adopts the flanged/lip edge quick connection way, allowing rapid installation with no special tools needed. Products including pressed bends / segmented bends( R=1.5D, R=2D , material involving hot dip galvanised steel sheet DX51D + 275 , mild steel , stainless steel,in thickness 0.75mm, 1.0mm, 1.2mm,2.0mm,3.0mm, diameters from 80mm to 300mm, at 15, 30, 45, 60 and 90 degrees angles ); straight duct pipe, rapid lock pull ring , wide rings, slim rings, flanges,sliding dampers/blast gate in manual and pneumatic, butterfly dampers, clip bands, branch and trouser pieces, throttle valves, diverters, pipe couplings, and many other customized clamps etc.