Sell Frame Cover

Detailed Product Description
We can also supply various kinds of composite material with regenerated
resin as per customers'' drawings and specifications instead of ductile iron and
grey iron castings, such as water meter tank cover.

Brief introduction
The product is cast by mould, with composite material of regenerated resin,
compared with the similar products with cement or steel, it has better capability
of anti impact and anti causticity, and more light in weight for easy handle, and
can be in different colors, the material is no use for 2nd time, no one will steal it.
it is widely used in the checking well of cables, waist water, electrics, gases
pipes underground.

Features:
1) Against theft: the material is no use for 2nd time, thus no one will steal it.
2) Endurable, anti rust, anti aging, with more life span
3) With more loading capacity, it has strength as steel products, but more
tenacity, it will not brake into pieces
4) Suitable for any temperature (put it into oven at 60 centigrade for 16 hours,
then put it into cold storage at -40 centigrade for 2 hours, the features of it
no change)
5) Less noise when cars or trucks go by
6) Colorful, it can be in different colors

Test report:
1) Temperature Endurance: Put sample into oven at 60 centigrade for 16 hours,
then put it into cold storage at -40 centigrade for 2 hours, the result is: Expand
rate <0.2%； Shrink rate<0.09%
2) Anti Causticity: Under usual temperature, put it into liquid with rust material
for 2 hours, the result is: No chap, no expand, no blanch on surface
3) Friction Modulus: Grit the lid with its base directly for 5 hours, the modulus
is >0.35
4) Anti Aging: Put it into a temperature and wet equipment, use Xenon light at
60 centigrade 卤>5 centigrade and rain for 500 hours, its anti refraction
strength is >3