Hollow Corrugated Roofing Sheet Machine Manufacturers China Price
Hollow Corrugated Roofing Sheet Machine Manufacturers China Price
Hollow Corrugated Roofing Sheet Machine Manufacturers China Price
Hollow Corrugated Roofing Sheet Machine Manufacturers China Price
Hollow Corrugated Roofing Sheet Machine Manufacturers China Price
Hollow Corrugated Roofing Sheet Machine Manufacturers China Price
US $134000-135000
Min. Order
1 piece

Item specifics

Main extruder
Main motor power
Total installtion power
Actual power consumption
Sheet width
Sheet thickness
Production speed
Machine brand
Qingdao Tongsan
Origin place
Qingdao China
Output capacity
Motor brand
Temperature Controller
Vacuum pump
Taiwan Yuanli
1.5-6mm , 7-12mm
Delivery time
90 days

Product review


Our hollow corrugated sheet making machine can produce the sheet with the width of 1220-2450mm and thickness of 1.5mm-12mm.The details of the production line:


The specially designed screw and the advanced controlling system ensure excellent plasticization,high output and stable extruding.We have the co-extrusion type to use the recycled plastic to reduce the cost with high quality products.

2,Screen changer

Quick screen changer of hydraulic system ensure the continuously working of screen changing.Double position combined with special sealing structure guarantee stable operation of screen changer.


Mould adopts high-quality alloy steel and throttling device to ensure even pressure of feed influent at the mould lips,and also differential action of up-down piece guarantee even thickness of the plate.

4,Vacuum calibrating table

Heating exchanging and cooling system of quick speed in calibrating system alternate effectively and ordinally with vacuum system,which ensure calibrating precision.Vacuum system composes two independent subsystems and each is equipped with several fixed circulating vacuum lines of three-point type.Meanwhile,each line carries vacuum regulating system and vacuum display system that realize even and stable vacuum degree of plate surface.


There are two tractor.The first one is high power,high reduction ratio,multi-roller type,well low-speed operation,high traction and is able to draw the plate up from the calibrating table evenly and synchronal.The second one is designed to remove stress,and in addition it is equipped with edge-cutting device to ensure the valid width and smooth cut of the edges.

6,Stress remover

The advanced large area conductive heating mode can effectively remove the stress of plate and further improve planeness of the plate.

7,Corona machiner

In order to improve the surface tension of the hollow sheet surface, and thereby improve the printing ink fastness, the hollow corrugated sheet surface will under corona treatment, so that the surface produces micro-concave dense holes, plastic surface roughening, increase the surface activity.

8,Cutting machine

Accurate instant length-fixed cutting and automatic up-down discharging system combined with alloy steel sharp blade realize high quality of cutting.

Qingdao Tongsan Plastic Machinery Co., Ltd. was established in  1997 as a professional plastic machinery manufacturer, which stands by  Jiaozhou Bay Qingdao city. Our factory is only 40 minutes to Qingdao Port and 20 minutes to Qingdao New International Airport.

 Qingdao Tongsan is exclusively specializing in  designing and 

manufacturing a great variety of plastic machinery.We have 22 years experience for the corrugated pipe making machine.And we are the earliest manufacturer to develop hollow grid sheet making machines. We have a team of professional designer and engineers to continuously develop and improve plastic pipe and profiles  making machines.Converged with the national first-class scientific talents,our company is engaged in the study of new-type plastic machines and the conversion of international high-and-new technology.We will supply the high performance and high tech plastic machines.

Quality first, Always honest, Pursuit innovation.Customer satisfaction is the pursuit of our service.Warmly welcome all customers to visit our company for machine running.We are willing to work with you ans cooperate win-win.Choosing the TONGSAN is the beginning of your success. We are willing to contribute to your success.