- Manhole cover made of cast iron or ductile iron.
- Shape: round, square, rectangular, double triangular.
- Loading class: EN124:2015 B125, C250, D400, E600, F900
- Size: customized size or standard size
- Customized range: 200-1200mm
- Special support: Shape design, CAD and solidworks drawing, sample and factory test.
Your reliable manhole cover supplier
Since 1993, Castking started to produce and sell manhole covers all around the world.
We have established long-term and good cooperation with many customers in other countries, gaining mutual trust and support. Regarding the manhole cover, we have enough production experience.
Advanced production allows us to improve quality control. At the same time reduce production time.
Because of the high-efficiency automated production, time cost and labor cost are better controlled. This means that we can deliver faster and provide better prices.
Compared to low-cost sandboxes, our sandboxes are all machine-formed. The structure is more stable. The surface of the produced manhole cover is smoother without damage and defects.
Tested from Factory
As a responsible company, we will do a weighing test for each manhole cover according to the EN124 standard. Only manhole covers that meet the weighing requirements will be sold to customers.
There is SGS certification in accordance with EN124 standard, which is convenient for middlemen to sell in their country. Our certification is legal and valid, and can be queried.