JTHL is a professioanl Kelly bar
manufactory which founded in 2004 year, the main
workshop located in Daxing district,
Beijing. The branch workshop located in Shouguang city, Shandong province, China. Which
specialized in producing Kelly bar , Refurbished used drilling rig. Drilling rig spare
parts, like gaerbox, motor, swivel joint, etc.
The advantages of our Kelly bar ,such as
low weight,high strength,high abrasion-resistance, highly-reliability are safeguarded
technology by superior process, advanced machining equipments and special fixtures. Especially
the patent technology bigeger lock Kelly bar is specially for strong hard rock layer,
higher drilling working efficiency, more resistant to wear and tear.Normal standard dimension
replacement spare parts as ready stock to ensure quickly delivery time.
Till now we have dozens of technical
patents, ISO9001:2008 certifications, SGS. 35 production proprietary technologies . And we have
dealer in Hunan province, middle agent in Singapore, UAE, Thailand. End customer in Colombia,
Malaysia, Egypt, Vietnam, Pakistan, etc.
We sincerely to supply you with good
quality and professional technology.
Our company is based on the ''Conduct
myself faithfully,Concentrate on work'' as the principle, based on the spirit
of "Customer-orientated" service attitude, and '' Honesty ,
Pioneering ,Innovative and Pragmatic'' as the business management philosophy.
Aiming to imporve technology of piling rig kelly bars
constantly. Continuously improve the localization work of piling rig
maintenance and spares.Continuously imporve product quality. We strive to
provide customer with the first-class management , advanced manufacturing
technology, professional maintenance technology and after-sale service , and
hope to be best cooperation partner with all the rotary piling rig customers.
