We are committed to becoming a well-known DI Pipe Fittings, Universal Coupling Price, Self-restraining Ductile Iron Pipe solution provider and manufacturer of recognized by international customers. We emphasize mid- and long-term performance and value realization as the criteria for market expansion and customer selection. We have high-quality and experienced management and technical personnel in various industries. Our company has strong technology and strength, over the years, we have continuously introduced advanced technology and equipment and integrated our own design concept, reform and innovation.
Manhole Cover Price
Description:
Loading pressure | Frame size(mm) | Clear opening(mm) | Depth(mm) | Unit Weight(kgs) |
B125 | 300*300 | 200*200 | 30 | 7 |
B125 | 400*400 | 300*300 | 30 | 9 |
B125 | 500*500 | 400*400 | 35 | 16 |
B125 | 550*550 | 450*450 | 35 | 20 |
B125 | 600*600 | 500*500 | 35 | 24 |
B125 | 700*700 | 600*600 | 40 | 35 |
B125 | 800*800 | 700*700 | 45 | 46 |
C250 | 300*300 | 200*200 | 30 | 8 |
C250 | 400*400 | 300*300 | 35 | 11 |
C250 | 500*500 | 400*400 | 40 | 21 |
C250 | 550*550 | 450*450 | 40 | 24 |
C250 | 600*600 | 500*500 | 45 | 29 |
C250 | 700*700 | 600*600 | 50 | 48 |
C250 | 800*800 | 700*700 | 60 | 58 |
C250 | 900*900 | 800*800 | 60 | 80 |
Specification:
ductile iron; single seal; two closed key holes



We have laid a solid foundation for the long-term and sustainable development of our company, and provided a comprehensive guarantee for the Stainless Steel Tank Manway Gaskets Stainless Steel Manhole Cover Price Sanitary Manway Covers Square Manhole Cover production trusted by our customers. We fully understand and communicate, seek common ground in thinking, respect individuality, give full play to individual creativity and activate development momentum. In all our business areas, we are close to consumers and provide them with innovative and lasting solutions.
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