-Liaoning LiaoanLiaoning Liaoan (LLA) Machinery Manufacturing Co.,Ltd was founded in 1998, located in Liaoyang City, Liaoning Province, China. With the nameplate of the first track shoe of Asia qualified by Caterpillar, it became the official supplier of Caterpillar in 1999. Currently its annual capacity is 150,000 tons with 54 types of profiles and 470 kinds of track shoes, and it is the first factory to produce heavy duty shoes for bulldozer.LLA - The manufacturer of the first piece of track shoes qualified by Caterpillar in Asia. - Suzhou LiaoanSuzhou Liaoan Machinery Co., Ltd was founded in 2009, located in Changsu City, Jiangsu Province. It has joint-venture with Caterpillar, the famous OEM in United States, in May 2013. It is the world-class full automatic track shoe manufacturer in China. Its annual production capacity is 200,000 tons with Caterpillar's advanced quenching process and world-leading laboratory.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	Beijing Zhong An-Zhi-Huan Certificate Center	Quality Certificate Management system	2017-09-14 ~ 2020-04-16	Verified

Business Type	Manufacturer, Trading Company	Country / Region	Liaoning, China
Main Products	Track Shoe For Excavator, Track Shoe For Bulldozer	Total Employees	301 - 500 People