Liuzhou Ouweim Machinery Co., Ltd. was established in 1966 as Liuzhou Construction Machinery General Factory. It is a holding subsidiary of Guangxi Liugong Machinery Co., Ltd. and a large state-owned enterprise featuring prestressed industry. The company is under the jurisdiction of Liuzhou Oriental Engineering Rubber Products Co., Ltd., Liuzhou Owem Engineering Co., Ltd., Liuzhou Owem Structural Inspection Technology Co., Ltd., Hubei Owem Cable Products Co., Ltd., Owem India Engineering Technology Co., Ltd., Siping Owem M Company, Hong Kong Owem Engineering Co., Ltd. Owem has three major product sections: prestressed anchors, engineering cables, and rubber earthquake reduction and isolation, and provides system solutions such as special construction equipment, installation and maintenance services, from project scientific research, solution design, product manufacturing, professional construction, Services are provided in the entire value chain such as testing and maintenance.

The registered trademarks of OVIM Company in Chinese and English are "OVIM" and "OVM".

Owem is a qualified supplier of China National Nuclear Corporation. It has successively obtained the European CE Declaration of Conformity, the China Quality Certification Center (CQC) and the ISO9001:1994 Quality Management System Certification Certificate issued by the BSI Certification Agency of the British Standards Association; the company's products have passed China Railway Inspection Certification Center (CRCC), China Communications Communications Transportation Product Certification Center (CCPC) product certification.

Owem is a leader in prestressing and related technologies in China. In 1996, he was jointly certified as a National Enterprise Technology Center by four other ministries and commissions. The OVM Technology Center, OVM Academician and Expert Workstation, OVM Postdoctoral Research Workstation, Tongji OVM Prestress Technology R&D Center, and Dongda Ovim Prestress Engineering Technology Joint R&D Center have jointly built a powerful technology R&D platform for OVM, and have captured a lot of results over the years. Scientific research results.

The world's large stress cable developed by Owem Company has been successfully used in the "China Sky Eye" - a large astronomical radio telescope with a diameter of 500 meters. Domestic key projects include the Hong Kong-Zhuhai-Macao Bridge, Wuhan Yangsigang Yangtze River Bridge, Hubei Jiayu Bridge, Hefu Railway Tongling Yangtze River Bridge, Hunan Jicha Expressway Aizhai Bridge, Beijing-Shanghai High-speed Railway, Wuhan-Guangzhou High-speed Railway, South-to-North Water Diversion Project, and Xiaolangdi of the Yellow River Water conservancy hub projects and other uses OVM products and technologies. Owem is an early national prestressed brand in China that was approved to enter the LNG project of nuclear power projects and natural gas low-temperature liquid storage tanks.

Owem Company is committed to international development and has built an international marketing network covering more than 50 countries and regions in Asia, Europe, Africa, Oceania and South America, in Japan, Indonesia, Vietnam, Singapore, Pakistan, Saudi Arabia, Hong Kong, Taiwan and other countries and regions have established overseas or agency agencies. The three bridges in the Bosphorus Straits of Turkey, the cable-stayed bridge of Cambodia's new water Jinghua Hakka Tower, the Panama Metro Line 3 project, and the Georgia E60 highway project have all successfully applied OVM products and technologies.