| After-sales Service: | 24hours Online |
|---|---|
| Warranty: | 12 Months |
| Pipe Material: | Concrete |
| Condition: | New |
| Customized: | Customized |
| Theory: | High Frequency Vibration |
| Customization: |
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Audited Supplier Manhole closings are protected by a manhole cover (also known as a "biscuit"), a flat plug designed to prevent accidental or unauthorized access to the manhole. These covers are traditionally made of metal, but may also be constructed from precast concrete, glass reinforced plastic, or other composite materials.
Manholes are usually outfitted with metal, polypropylene, or fiberglass steps for easy descent into the utility space. European legislation has led to the use of lighter weight composite materials for manhole covers, offering benefits such as greater slip resistance and electrical insulating properties.
The circular shape of the access openings prevents accidental falls of the cover into the hole. Manholes are commonly found in urban areas, on streets, and occasionally under sidewalks. In rural and undeveloped areas, services like telephone and electricity are often carried on utility poles or pylons instead of underground.
Located in the picturesque township of Gaotang in Shandong province, our company is situated at the intersection of Qingyin Highway and 308 & 105 National Road, offering convenient transportation and an excellent location.
With 20 years of experience, Gaotang Dingli Construction Machinery Co., Ltd. is one of the largest, strongest, and most professional manufacturers of cement pipes and equipment in Shandong Province.
Specializing in high-quality cement products and building materials, we are committed to providing top-notch services to meet all your construction needs.
Explore our wide range of high-quality products designed to meet your construction needs. From excavators to concrete mixers, we have it all!
Contact us today with your inquiry and experience the difference!
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