| Round manholo cover |
| 1. anticorrosion, good compression bearing, burglarproof |
| 2. environment protection |
| 3. black bitumen coated |
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| We are manufacturer and exporter of ductile iron& gray cast iron casting in China, specilizing in different kinds of casting products, such as: |
| 1.Manhole cover (round, square, and so on) |
| 2.pipe fitting, floor drain, grate,gulley grating |
| 3.agricultural machinery: disintegrator, attrition mill, forage cutter |
| And so on. |
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| We can produce all casting products according to your drawing or your pictures with detailed specification. |
