Hunan Leaddrill engineering co., ltd (Leaddrill) was established in 2008 which is a leading solution provider for foundation engineering. Factory has ISO 9001 quality system certification, ISO 14001 environmental system certification, ISO 18001 safety management system certification.
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.

Leaddrill has a professional technical team who commit to the design and development of Kelly bar, drilling tools, casing series and other products. Within years of experiences in construction, improved design of drilling tools for different soils conditions, such as angle for placement of teeth, number of teeth, thickness of bucket shell, etc to enhance the wear resistance of drilling tools and drilling efficiency.

Leaddrill has exported to many contries and regions with high reputation in the industry. We also joined many important projects in China and overseas. we do believe we will help each to build for a better world for everyone. Sincerely hope we have chance cooperate for a long-term business with you!