Material: Ductile iron / grey iron
Shape and size:
A. Round Dimension: 100mm-1500mm or as clients requests
B. Square: 100*200mm- 2500*1000mm or as clients requests.
C. Rain grating as clients requests.
Weight: Light type/heavy type
Surface and structure: Single layer/double layer with ventilation holes and safety grids according to clients drawings
1. Strictly manufacture according to ISO9001: 2008 and BS-EN124.
2. No scrap value
3. Burglar proof
4. Rebound-proof.
5. Multi-load capacity, wide application.
6. Long life
7. Environment -friendly: The manhole covers can be made in decorative surface designs with different logo & color as per its application and customer's requirement.
8. Good temperature resistance from -40 to 80 Centigrade.
|
Model |
Payload weight(ton) |
Specification(mm) |
clear openning(mm) |
weight(kg) |
|
PA— 1 |
12.75 |
300*300*17 |
175 |
5.70 |
|
PA— 2 |
12.75 |
400*400*25 |
280 |
10.00 |
|
PA— 3 |
12.75 |
500*500*30 |
355 |
18.50 |
|
PA— 4 |
12.75 |
600*600*30 |
430 |
25.50 |
|
PA— 5 |
12.75 |
700*700*35 |
504 |
36.40 |
|
PA— 6 |
12.75 |
800*800*35 |
616 |
54.50 |
Laiwu Haitian Machinery Factory, founded in 1990, is an export company which is engaged in such business as design, manufacturing, processing and sale, located in Laicheng Industrial Park, Laiwu City, Shandong Province. Our company enjoys convenient transportation with only 1 hour' drive to Jinan, 2 hours to Qingdao.
Our company occupies an area of 30, 000sqm, registered capital is 32 million RMB, fixed assets is 46 million RBM, with an annual cast output of 15000 tons, annual processing capacity of 10000 tons. Our products include manhole covers, turbine accessories, automobile parts, agricultural machinery fittings and others. Our products have been sold to more than 20 countries and regions: US, France, Chile, Italy, Australia, Argentina etc...Our products are widely used in metallurgy, building material industry, machinery, electricity, and other fields.
We have advanced machinery equipments, high-quality management teams, our products are entirely in accordance with ISO9001 and EN124 International Product Standard System, which can help to protect customers' rights further. Our company stresses on product research and development. We have made great enhancement of manufacture technology and product quality.
We have developed good relationships with well-known companies at home and abroad. Our company regards quality as the life all the time, and customer satisfaction as the supreme goal. We wish to go forward hand in hand with various friends.
