The usual inspection agency include Classification Society of China(CCS),Norway-German(DNV-GL),United Stats(ABS),United Kingdom(LR) and France(BV).Īdvantage: professional,efficient,economical and environmentalĭuo to our products are large size and heaviness,normal we do not use packaging during shipping in order to reduce costs. We can also invite the third party inspection agency to inspect according to customer requirements. Our QC department will inspect each product and offer FACTORY INSPECTION REPORT before delivery. Buoyancy test(only for floating hose,if specified) Raw material test including natural rubber,tensile textile,rubber additive(inspection before entering warehouse) We use modern technology to design and manufacture, and through rigorous field testing. Note: Other size and technical date available on request. High tensile textile layer and Steel ringsīack, weather and abrasion resistant rubber Also be used between underwater pump and inboard pump of the dredger.īlack, wear and corrosion resistant mixing rubber building with HB400 wear rings It's used when deep water dredging or submarine mining is required. The armoured suction hose can be used to delivery sharp gravel, coral reefs and etc, which is operating as a suction hose during dredging. This kind suction hose will be built as ring type, ring type outside smooth, helix type and other special type of hose requested. East Marine armoured suction hose with steel flange is be used in dredger including drag head, sand pump and etc.
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