Beijing Jietaihongli Machinery Technology Co., Ltd. has been supply one-stop service for drilling rigs from 2004 year, which specialize in producing Kelly Bar & Accessories for rotary drilling rig, As well as Selling and Maintenance of used drilling rigs.
JTHL main products including Kelly bar, Drilling buckets / augers, Casing, Motor, Speed reducer, Damper spring / rubber, Rotary driver, Swivel joint, Kelly stub / square, Kelly guide, Slew bearing, Track roller, Guide wheel, Hoist pulley, Electromagnetic valve, etc.
AS a leading pioneer of China construction machinery industry association for years, JIETAI has been granted dozens of utility model patent by China State Intellectual Property Bureau, which plays an important part in the field of foundation engineering for the research and development. For example, one of our patents (No.ZL2012 2 0161611L0) is a mix type of interlocking Kelly bar & full interlocking Kelly bar and can be variety kinds of match style, Which adapt to complicated geological condition requirement and has been widely used in the actual construction process and support the Bauer, IMT, Soilmec, Mait, LIEBHERR, XCMG, SANY, Lovol, Yutong , CSR,Sunward etc.
Base on strictly R&D department and QA & QC department, we adopt high alloy seamless steel pipe --35CrMo/27SiMn under thermal refining treatment and advanced welding technology. JIETAI wins the highly praise of customers and agents both at home and abroad.
We take the pursuit of excellence as our enterprise concept and do intention and work hard as our cultural, constantly devote to supply high quality and good service to all customers from 2004 year. JIETAI sincerely hope to have cooperation with your esteemed company and welcome any agency in your local market!
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China