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(DRILLMASTER) is a leading solution provider for foundation engineering. As the main enterprise entity, Drillmaster has three subsidiary companies: HUNAN UNIMATE HEAVY INDUSTRY CO., LTD, P.A TECH CO.,LTD, CHANGSHA FOUNTECH ENGINEERING MACHINERY CO.,LTD, respectively undertaking functions of fabrication, import, and R&D DRILLMASTER's main products include: micro drilling rigs, kelly bars, drilling buckets & augers, drilling bits, casings, tremie pipe,desander, casing rotator and pile breaker etc. Taking improving the foundation construction technology as our mission, and by depending on a group of excellent R&D team with years of experience in foundation engineering and construction design, our products have reached the advanced level in China in terms of technology and quality.

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Relying on a group of our products, we have many years of excellent R&D team in basic engineering and construction design, and have reached the domestic advanced level in terms of technology and quality.

Philippine Engineering

Unimate casings and buckets are working at Philippines customer's jobsite for LB36...

Shenzhen Metro

Line 12 of Shenzhen Metro, with a diameter of 1.2 meters and a rock depth of 16.5 meters - 19.56 meters...

Shenzhen-Zhongshan Bridge

The project of Shenzhen-Zhongshan Bridge, a major infrastructure project in the construction of ...


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Company activities
Trade fairs and events
  • Sep 22
    Drillmaster casing tube for pile foundation engineering

    The casings are applied in pile foundation engineering and full casing construction. It is divided into two kinds:single-walled casing and double-walled casing according to its structure. And it can be divided into single section 2m, 3m, 4m casing section according to its length.

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  • Sep 21
    Unidrill Interlocking kelly bar for YUTONG Rotary drilling rig

    Now, UNIDRILL kelly bar have been well known at both home and abroad by its strict quality control and super service. As the first kelly bar china manufacturer who could supply one-year warranty, the welders we use all have more than 8 years experience to guarantee the welding quality. And, we adopt top quality seamless steel tube from China's leading steel factory to guarantee the steel tube we use have better roundness and straightness, high precision...

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  • Sep 17
    UNIMATE Pile Breaker for concrete pile breaking down

    Have you used the pile breaker for your jobsite?If not,consider to own one!We have two types of pile breaker:round type and square type. This machine is used to break down the ground head concrete of the foundation pile. It is easy to assemble and operate.

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