Hengshui City Value Optical Engineering Rubber Co., the predecessor of Taocheng scale light Rubber Products Factory, the company specializes in the production of a bridge with a prestressed corrugated plastic pipe, prestressed corrugated metal pipe, ultrasonic test tube (Acoustic Pipe), embedded bolt corrugated tube, pipe, flat tube, rubber ...... specification is complete quality assurance! The company has passed ISO9001: 2000 international quality system certification, the products are widely used in bridges, roads, concrete works! Advantages of corrugated metal pipe culvert: a light weight of only 4% to 22% by weight of the same inner diameter reinforced concrete culvert, which gives the construction has brought great convenience, can be installed in a small lifting equipment; at the same time, transport and Handling costs are greatly reduced. 2, the durability of the structure of the existing examples show, galvanized corrugated culvert service life can reach more than 75 years, for general engineering, such a life fully meet the requirements. 3, the use of factory production of corrugated metal culvert is centralized production facility, greatly reducing product cost, quality and reliability. 4, easy to install due to the construction of corrugated metal culvert installation process is simple and bolted in place process, and can be set to fight in the field, so the installation process is very easy. 5, to improve driving comfort and reasonable security force structure, the load is issued uniform, and there is a certain resistance to deformation, will help to improve soft ground knot, "dislocation" phenomenon and embankment structures for the junction, improve traffic comfort and safety. 6, short production cycle using standardized design, production, design a simple, short production cycle. 7, to solve the cold zone (frost) destruction of concrete bridge and culvert structures. 8, maintaining good