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  • Jan 26
    Components of a good bore pile drilling kelly bar

    Introduction for bore piling kelly bar components, components of a good bore pile drilling kelly bar? How to evaluate a bore piling kelly bar’s quality? Firstly, the raw material plays the greatest impact. To the materials, as a bore pile drilling tools manufacturer, UNIDRILL bore piling kelly bar factory adopt top quality seamless steel tube from China's leading steel factory. The material of 1st-2nd section is Q345B, the 3rd-5th section is 35CrMo. Features of 35CrMo feature is high static strength...

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  • Jan 26
    UNIDRILL 508-4*15.5 Interlocking kelly bar for bore pile drilling

    New batch Unidrill rotary drilling rig interlocking kelly bar is ready for delivery. 4 sections, each section 15.5m, diameter 508cm. UNIDRILL and UNIMATE both belong to Drillmaster Group, who has been in the industry for more than 10 years. Up to now, UNIDRILL kelly bar have been well known by its brand: UNIDRILL. To many clients both at home and abroad, UNIDRILL brand stands for strict quality control and super service.

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  • Dec 31
    Drillmaster Holiday Notice

    Drillmaster Holiday Notice: From January 1st to January 3rd, 2021, we will have a three days holiday. We will come back to our office on January 4th, 2021 ( Monday). If you have any questions or new needs for our drill tools, drill buckets, kelly bars, pile breakers, mud desanders, micro drill machine..., welcome to leave message on line.

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  • Dec 31
    394-4*11 UNIDRILL interlocking kelly bar

    UNIDRILL factory manufactured this for one foreign customer. As a high quality kelly bar factory, we could manufacture customized kelly bar for our clients. For each kelly bar order to UNIDRILL, our technicians will draw the drawings firstly according to our kelly bar customers' needs, then our international sales will confirm the drawing with the customers, then the order will be sent to our kelly bar factory.

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  • Dec 30
    355-4*9 m interlocking kelly bar in kelly bar UNIDRILL factory

    This is a new batch of UNIDRILL interlocking kelly bar, the size is 355-4*9m ( 4 sections, 9m for each section), white color, as required by one of our kelly bar customer, this kelly bar will be sent to our customer destination seaport by sea in this month. This is also one of our old kelly bar customers, they continue to purchase UNIDRILL kelly bar since they trust UNIDRILL kelly bar’s quality totally,

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  • Dec 30
    Unidrill Interlocking 419-4*17 kelly bar

    Sharing the picture of our new order---Interlocking kelly bar,size 419-4*17. Drillmaster is a highly skilled manufacturer of Kelly Bars that are tailor-made to any hydraulic rotary drill rigs in the market. Our Kelly Bar features a construction depth ranging from 6-140m, and torque from 50-500kNw. We promise all are 2000 hours guaranteed.

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  • Dec 24
    Season’s Greetings from Drillmaster

    Season's greetings from Drillmaster: With all good wishes for a brilliant and happy Christmas season. Hope things are going all right with you. A cheery Christmas and the New Year hold lots of happiness to our each client!

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  • Dec 23
    Unimate 750/670 Double-walls Casing Tubes

    Recently we get a new order from Australia,Our client has a demand of the casing tube for hole piling work,his piling rig is a Casagrande model B105 it has 10 ton-m torque. We customize the casing for him and put it into production. These casing tubes in the pictures are model 750/670.

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  • Dec 23
    How to be called good teeth?Drillmaster tell you the answer!

    How to be called good teeth?UNIDRILL tell you the answer! Good raw materials For a good bit, the body of the bit should be made of 42Crmo, the hardness can reach 49-52 HRC., forged from the round steel. In this way, It will not damage the physical properties of the steel.

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  • Dec 22
    Unimate 355-4*9 interlocking kelly bar

    Unimate 355-4*9 interlocking kelly bar finish the spray paint and waiting for delivery. As you can see, our kelly bar has a beautiful painting and exquisite quality. We strictly select raw materials to ensure product quality and strive for perfection.

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  • Dec 21
    UNIDRILL kelly bar with low clearance drilling rig

    This drilling rig in this project belongs to low clearance driling rig, the kelly bar it use also from UNIDRILL kelly bar factory. Max. drilling depth of this low clearance drilling rig is 40m, and its pile diameter is 2.2m, the max. Working height is 110m. Worked with UNIDRILL drill pipe ( kelly bar) together, the working efficiency is very high...

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  • Nov 27
    Drillmaster 2020 Bauma show in Shanghai

    During the Bauma China Exhibition(NOV.24-27th),in order to repay our customers, we especially give a big promotion as follows: Buy $3,000, get $300 off! buy$10,000, get$1000 off! buy $30,000 get $3000 off!

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  • Nov 20
    Bauma CHINA 2020, big discount, we are ready!

    Bauma CHINA 2020, we will be live streaming from Shanghai with our brand new product series. Don’t miss our big discount, Buy $ 50,000 to get $20,000 coupons! 24th Nov-25th Nov 2020. Stay tuned!

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  • Nov 19
    Why choose Unimate pile breaker?

    Pile breaker is a new way to cut concrete pile,which will improve the cutting efficiency a lot. Now in China, more and more job sites are using it. We have two types of Pile breakers.One is the round pile breaker, cut round pile from 500mm-2000mm. Another is the square pile breaker, cut the square pile from 300mm to 500mm.

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  • Nov 16
    Unimate excavator mounted vibro hammer

    Excavator mounted vibro hammer is one of the most commonly used vibro hammer on the market. It has a 360-degree rotation disc and 180-degree rotation arm. For the vice arm, we can make it in 2m or 2.5m long.

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  • Oct 30
    Unidrill Power Head for Rotary Drill Rig

    The power head is the core component of the rotary drilling rig, which provides torque and pressure for the drilling rig; it provides guidance for the drilling of the drill pipe; and provides high and low frequency instantaneous impact for the drilling of the drill bit.

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  • Oct 30
    Drillmaster drilling tool factory real shot photos

    Recently, we visit our factory in Hubei. Our Hubei drilling tools factory mainly manufactures drill buckets, core barrel, drill auger, and so on.

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  • Dec 21
    Brief introduction of Micro piling rig machine

    We will introduce our type 180 and 150 micro drilling rig machine, micro piling rig machine to you in this article, firstly, let us introduce the features of our micro piling rig machine/micro drilling rig machine: Micropile machine has top drive power head with strong touque,high speed,high impact frequency and stable performance. To our micro piling anchors machine, we have International brand hydraulic system with excellent performance ,easy operation and long life time...

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  • Dec 10
    Unidrill drilling buckets latest photos sharing

    The above pictures are showing our latest drilling bucket in the Hubei drilling tools factory. With the help of the experienced team of engineers and the well-supervised production team, Unidrill has a greater ability to produce top-quality foundation drilling tools.

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  • Nov 16
    Drillmaster tell you how to select a good drill bit-Part 2

    As a drill bit ( bullet teeth manufacturer), we will tell you how to choose a good drill bit for your jobsite.

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