Rotary Drilling Rig Interlocking Kelly Bar Od450mm Three Sections

                         Type: Kelly Bar 3 sections 

                         Lock Type:Square

                         Max Drilling Depth :60m

                         Max Drilling Diammeter:1200mm  

    Interlock Kelly bar adopts the international advanced six-ribs distribution technology. The inner keyboards and outer keyboards are manufactured from overall forging and pressing high-tensile steel . The special heat treatment which make this style Kelly bar with high abrasion resistance, compression resistance and excellent welding properity.

    Our company founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.

    Over the years we focus on research and development of the production of kelly bars, drill tools, with complete kelly bars fabriction and testing equipments, as well as we own professional research , design, sales and after-sales service team. Our company has a number of self-developed patented products, matched with domestic and abroad brands such as SANY, CRRC, XCMG, Bauer, Soilmec, IMT and other brand rigs , exported to Southeast Asia, the United States, Russia, the Middle East and other countries.

    Why choose our company ?

   Ans.:

  1. With more than 17 years experience of manufcaturer kelly bars and piling tools.Own the advanced manufacturer facilities,robot welding and            mature working team whcih can make our products more durable and high quality .

  2. We use super quality seamless steel pipe material, which makes the kelly bar light weight, high vertical, high wear resistance. our kelly bar with competitive and reasonable price.

  3. We own two factories ,one is focus on kelly bar manufacture a.another one is foucs on drilling tools and casing.And own two big stocks ,one          stock located in Beijing near airport and Tianjin Port ,another stock located in Shandong near Qingdao port,which can supply timely and efficient  delivery of goods.

4. We can supply the oversea after-sale service available . Now our professional maintenance technology ,competitive price and good service have gotten support from domistic and abroad clients' support.