ZIBO BAOGAI BUILDING MATERIALS CO., LTD is a Science and technology key-supported Corporation.of Shandong province.We can produce new type burglarproof manhole cover. At the same time we are a professional enterprise which our productions are various and high Yield.
BAOGAI-MADE manhole cover is made of mould-press macromolecule, which is National patent. It adopts BMC, SMC colophony etc. material moulded by high temperature at one time.
Our products have many advantages as follow ,
1. High Intensity
It adopts macromolecule complex material and reinforcing steel bar moulded by high temperature and press at one time.
2. Beautiful Show
it can be made in many colors and pattern to beautify the environment.
3. Light Weight
4. Burglarproof
This kind of material has no recycle worth so it was burglarproof.At the same time it has locked construction design, it can make the goods in the well avoid stolen. Avoid City Black Hole accident.
5. Climatic resistant
It uses big molecular weight and chemical steady macromolecule complex material, adopts scientist prescription, advanced and perfect technique equipment. The product may be used in -50--+1.
6. High Precision
It improves traffic ability and travel comfort.
7. Anti-Corrupt
Manhole Cover (EN124)