ntubation and general drainage cast iron pipe fittings. Seismic interface, flexible cast iron drainage pipe, these cast iron pipe with rubber ring seal, bolt, good under pressure, including bending, flexibility.
Able to adapt to the larger axial displacement and lateral deformation of the flexible, for high-rise building indoor drains, particularly appropriate for the earthquake zone.

Factory contact phone: 15303467876  Ming Xiao Ling