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Leaddrill's main products include: kelly bar, drilling bucket, auger, drill bit, casing tube, tremie pipe, desander, pile breakers, Vibro hammer, CFA etc. On the basis of integration of advanced manufacturing technologies of experiences, we strictly select top-quality steels. Key components such as Kelly stub, casing joints, CFA couplings etc are made of imported steels with special heat treatments and surface-strengthened treatments. With high yield strength, wear, impact and high strain resistant properties, also with good welding and corrosion resistant properties, which meet the requirements for using products with high reliability in pile foundation construction.
