| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | hh |
| Model Number: |
Quick Details
Specifications
Ductile Iron Square Sewer Drain Covers
Features:
|
Product Name |
Ductile Iron Square Sewer Drain Covers |
|
Application |
construction and public use |
|
Product information |
Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects |
|
Material |
a) Ductile Iron GGG500-7 & 400-12 |
|
Process |
a) Molding boards
C)Automatic machine lines |
|
Coating |
a) Cold applied black bitumen |
|
Advantages |
Smooth and free from sand holes, blow holes, distortion or any other defects |
|
Packing |
A) Wooden Pallet |
Technical advantage
1.We have ten years of production experience, mature technology. 2.The front-line workers are skilled and experienced.
3.The castings have no defects such as sand hole, pore.
4.Precious casting surface roughness is Ra6.4~12.5.
Price advantage
1.The charges of electricity in northwest China is about 1/3 of that in coastal areas.
2.The price of land in northwest China is about 1/10 of that in coastal areas.
3.The average salary here is almost the lowest in China.