We believe that our Check Valve, DCI fitting, Double Flanged Concentric Butterfly Valve can compete with any other similar products in terms of quality performance as well as price. We establish medium and long-term strategic partnerships with large, strong and growing users, and build mutual trust, interdependence, solid and lasting, win-win cooperation relationships with each other. We believe that the development of enterprises must provide services for employees, society and customers. The company will follow the law of market development and develop and grow step by step. Our designers have many years of design experience, and continue to absorb foreign product design concepts, further enhance the professional level and industry competitiveness of our team, and develop a large number of novel and diverse products.
Continuous Gully Grating
Standard: EN124/GGG500-7
Material: Ductile Iron
Coating: Bitumen coating
Load Capacity:C250
Frame size: 300*1000*60
Clear opening: 250*1000 mm
Weight: 39kgs
Package: Pallet , wooden case, or as per customers' requirement
| Bearing Class / Loading Capacity of Cast Iron Manhole Covers | |||
Class | Apply to | Bearing | Remarks |
EN124-A15 | Areas where only passed by Pedestrians and Bicycles. | 15KN | |
EN124-B125 | Footways, parking lot or similar areas. | 125KN | HOT-SELLING |
EN124-C250 | The edge combinative area of vehicle road and the pavement. | 250KN | |
EN124-D400 | Vehicle area and urban arterial road. | 400KN | HOT-SELLING |
EN124-E600 | Shipping port and parking apron area. | 600KN | |
EN124-F900 | Airplane taxiway and huge dock. | 900KN | |
Packing and shipping of Continuous Gully Grating

We implement quality awareness and policy into all aspects of Round/Square Composite Manhole Cover with Hinge and Lock research, production and management. We will strive to lay the foundation of high quality, activate the source of competitiveness and take the road to modernization. In line with the purpose of improving software quality, we have done a lot of work, such as providing high-quality components.
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