Gold Member Since 2015
Audited Supplier


Slewing Bearing, Slewing Ring, Slewing Drive manufacturer / supplier in China, offering Light Series European Standard /L-Shaped/ Single-Roll Ball Slewing Ring/Slewing, Light Series European Standard /Single-Roll Ball Slewing Ring/Slewing, Light Series European Standard /Inner Gear Ball Slewing Ring/Slewing and so on.

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Supplier Homepage About Company Profile
Business Type: Manufacturer/Factory & Trading Company
Number of Employees: 246
Year of Establishment: 2003-06-06
Management System Certification: ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Info factually provided by Audit Report is marked by ""
Tongli Slewing Ring Co., Ltd is a specialized slewing ring manufacturer, concentrating in designing, developing and manufacturing slewing rings for 31 years. It's headquartered in Maanshan, China, near Shanghai. With deep rooted company culture that ' Professionalism and commitment lead to success', Tongli strives to offer customer satisfaction with superb technology, reliable product quality and excellent service. As a leading company in China's slewing ring industry, Tongli has an annual production capacity of 100, 000 pieces, up to 4M in diameter, covers an area of 93 000 M2, plant area of 43 000 M2, technical team of 26 engineers. Tongli is a high-tech company with strong research and development capacity delivered by our own Institute of Slewing Ring Research. With recent patent achievement of Elliptical Raceway Slewing Ring, Gear Hardness Gradient Slewing Ring and Levelness Adjustable Slewing Ring, Tongli become strategic partner of HITACHI, AICHI, BAUER, XCMG, LIUGONG. Group, and etc.

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