Double bearing single support plate
Tongmao Ductile iron pipeline fittings, high temperature attributes, is better than the various other non-metallic tubing.Nodular actors iron pipe outside covering safety layer, internal concrete cellular lining so you live much longer. The concrete lined boost water environment. Lower the energy consumption.Nodular cast iron pipeline flexible joint, operation easier and can enhanced functioning conditions. Corrosion resistance capability is solid.
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