Slewing Bearing 010 25 400 for OD355 kelly bars 
Kelly bar Slewing bearing is a kind of large-size bearing with
special configuration which can bear axial load, radial load and
tilting moment. Generally, a slewing bearing has mounting holes,
lubricating holes,oil hole and seals, mainly used for connect with
kelly bar and kelly guide.
Mainly used for IMT , SOILMEC , SANY XCMG DRILL RIG , to connect
kelly bar and kelly guide
Kelly bar accessories including kelly stub , kelly spring , disc
spring , kelly pipe , kelly strips etc,which with high quality and
standard modular design matched with all kinds of home and abroad
brands rotary piling rigs kelly bar ,and also can be manufactured
according to customers' request.
Beijing Jietai Haoli Technology Development Co., Ltd., 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.
Our company is equipped with the most advanced welding technology
and processing equipments, and the variety of drill tools is
complete. Our company is the first manufacturer of full casing in
Shandong province, our products the drilling tools are widely used
in the construction of various layers,and we also can help
customers make targeted research of customized drilling tools.
We own professional maintenance workshop, hydraulic and electrical
system maintenance, reducer maintenance and modification, etc., we
can provide customers with timely maintenance services; We own
spare parts warehouse in Shandong and Beijing, which can realize
timely supply service.
Our company is based on the “Conduct myself faithfully,Concentrate
on work” as the principle ,based on the service attitude of
"customer-oriented", we dedicated to become a good partner with all
the rotary drilling rig customers !
We are manufacturer fro piling rig kelly bars and spares for more
than 17 years old.
We have two stocks located in Beijing and Shandong ,we can supply
timely service.
