Professional Design Assembled Type Concrete Manhole Casting Pipe
Breif Introduction Of Manhole:
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. Those plugs are
traditionally made of metal, but may be constructed from precast
concrete, glass reinforced plastic or other composite material
(especially in Europe, or where cover theft is of concern)
Manholes are usually outfitted with metal, polypropylene, or
fiberglass steps installed in the inner side of the wall to allow
easy descent into the utility space. Because of legislation
restricting acceptable manual handling weights, Europe has seen a
move toward lighter weight composite manhole cover materials, which
also have the benefits of greater slip resistance and electrical
The access openings are usually circular in shape to prevent
accidental fall of the cover into the hole.
Manholes are generally found in urban areas, in streets and
occasionally under sidewalks. In rural and undeveloped areas,
services such as telephone and electricity are usually carried on
utility poles or even pylons rather than underground.
Our Mnhole Making Machine:
Manhole making machine adopt high frequency vibration table,PLC
andcolorful touch screen computer control system.We have special
machine only for manufacture manhole raiser.it improve production
quality and quantity • Improved efficiencies • Faster production •
High reliability and minimal maintenance • Significant energy
savings • Easy operation.
1. The production efficiency is high.
2. The investment expenses are less.
3. The dense of pipes is better.
4. Concrete can be saved by using dry and hard concretes.
5. Steam can be saved by using cement hydration heat to maintain
6. Save rate is higher since there is no need to worry about the
water consumption and mud elimination problems
Dingli Construction Machinery Co.,ltd is a supplier specialized in
concrete machinery, we are located in the international city
Liaocheng,which is the Economic, Financial, Trade and Shipping
Center in China! We can supply you the whole production line
machinery for Concrete pipes, concrete piles, cement blocks,
concrete electric poles,and other concrete product equipments. We
also provide you a coordinated-process service from Designing,
Manufacturing, Installation & Debugging, trial production and
Programming the factory layout.
Since Founded, we upload the concept "Professional, Focus and
Reliable" in company, we would like to be the most professional
supplier, focus on the production, to be the most reliable partner.
Our Machines have been sold very well the world market, such as
Egypt, India, Algeria, Nigeria,and South Africa, Mexico, Australia
also other countries and regions.
We are the professional concrete pipe machine manufacturer, which
have more than 20 years concrete pipe making experiences and more
than 8 years pipe machine making experiences. There are 10 pipe
making factories under our mother company, every pipe making
factory use pipe machines produced by ourselfe, it makes sure that
we can upgrade pipe machines according to the mareket and customer
|1. We provide you a coordinated -process service from
designing,manufacturing,installation & debugging,trial
production and programming the factory layout.The engineers of our
company are available to service machinery overseas.|
|2. Besides,Gaotang Dingli Construction Machinery Co.,Ltd also help
all the customers souring what you want to buy from China.|
3. We still instists on the principle of honesty and
credibility,reliable quality,perfect service,and comppetitive
price,welcome to contact with us at anytime