OVM is a leading product supplier and specialist contractor in China and world wide in the field of Post-tensioning and other specialized construction techniques. OVM Systems have successfully worked on challenging projects including bridges, buildings, tunnels, harbors, dams and nuclear power plants. OVM designs its systems and fabricates them in its own Chinese factory allowing it to apply a stringent quality control system on its products throughout the manufacturing process. In doing so, OVM established itself as a leading Post-tensioning provider with a strong reputation for high quality, reliability, professionalism.

With over 40 years of experience in the field, OVM has developed into one of the leading Product Suppliers and Specialist Contractors in China. OVM’s proprietary systems have been integrated into a variety of different projects, ranging from bridges to nuclear power plants. At the strategic level OVM perpetually invests in R&D to remain at the forefront of the industry and to continually offer more efficient and effective solutions to clients internationally. Product lineup includes Post-tensioning Systems, Cable Systems, Construction Solutions, Bearings & Expansion Joints, and Monitoring Systems. The entire product offering is certified as compliant to ISO9001-2008 and meet requirement standards specified by international organizations (such as: ETAG 013, ASTM, BS, JIS, etc...).