Lifting 20T 30T 40T 50T Swivel joint use for piling rigs Buaer Soilmec IMT Mait Casagrande Liebherr

 Beijing Jietaihongli Technology Co.,Ltd

1. Swivel is made of metal junction structure, the upper and lower joint part, intermediates and other parts are completely made of high quality forged alloy steel. Going through strict heat treatment after roughing process, then adopts refined processing, which make the swivel with perfect comprehensive mechanical property, strong wear-resistant and long life.

2. The inner bearing parts adopt imported bearings, SKF, FAG, excellent performance and long life.

3. The sealing elements are completely made of imported seal, NOK, which make it integrates anticorrosion, not easy aging and good sealing property,make sure the oil in the inner cavity is not easy to leak, and the peripheral mud sundries cannot enter the inner cavity of bearing easily, so as to ensure the normal operation of the bearing .

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.