SJ120 SJ75 PP Hollow Board Extrusion Line Polycarbonate Sheet Extruders

Place of Origin Qingdao,Shandong,China
Brand Name Kechengda
Model Number SJ120 SJ75
Minimum Order Quantity 1
Packaging Details wrapping film
Delivery Time 35 work days
Payment Terms T/T
Supply Ability 100

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Product Details
Product Type PP Board Board Layers Single Plate
Screw No. Double-screw Capacity 350-500kg/H
Width 14-16mm Main Motor 132kw
Total Motor 220kw Condition New
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SJ120 PP Hollow Board Extrusion Line


SJ75 PP Hollow Board Extrusion Line


350kg/h polycarbonate sheet extruders

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Warranty 1year
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Product Description

SJ120 SJ75 Hot Sale PP PE PC Building Hollow Construction Board Making Machine/ Extrusion Line/Plastic Extruder

Brief introduction:
    PP hollow plate used widely in constructions and decorations.The hollow grid plate die and feedblock can make UV protection on both sides.The final production with a max width of 2100mm and have a high impact strengh, good weather resistance and UV protection.With adjustable upper and lower mold lips, production thickness relative errors can be controlled within 3%; built-inheater features provides fast heating and superior temperature retainment.


Production process and equipment composition

Single-screw extruder → Screen ChangerMouldCalibration mouldCooling rackOvenHaul off and side cutterHorizontal cutterAutomatic stacker


Applicable Material
PP granule

Model Plate Width PlateThickness Production capacity Total power
SJ120+SJ75 915mm or 1220mm 14-16mm 350-500 kg/h 220KW


Q:How about your after-sales service?
A:On-site commissioning and installation, On-site operation training services,Process training services,Make a solution within 24 hours after the fault is declared,Arrive on-site within 72 hours.


Q:What's your guarantee or the warranty of the quality if we buy your machines?
A:We have one year warranty of the spare parts free of charge. If any quality problems on our side occured in this period ,we will can do some replacement.

Q:Where is your factory located?
A: We are in No.130 Gaozhou Road ,Jiaozhou City,Qingdao City,Shandong Province. welcome to visit us any time!!!

For choosing the proper machine and saving your time, please read these bellow guides carefully
1) What kinds of plastic machinery do you need? Or what material do you want to process?
2) What capacity do you want? (kg/h )
3) What is the max and min size of the finish products? For example, the width and thickness of the sheet(mm)?
4) What is the electric device you need? Siemens, Omron or domestic?
5) When do you want the machine? (Times for delivery)
6) Other requirements for the machine you want.



Address: 130 Gaozhou Road, Jiaozhou City, Qingdao Shandong, Qingdao, Shandong, China
Business Type: Trading Company
Business Range: Manufacturing & Processing Machinery
Main Products: Extruder Machine
Company Introduction:
    Qingdao Kechengda Plastic Machinery Factory, which was formally established in 2016, is located in Jiaozhou, Qingdao, a global manufacturing center (45 minutes away from Qingdao Airport and 35 minutes away from Qingdao Port). We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. The company develops, designs, manufactures and sells integrated precision extruder equipment manufacturers, specializing in manufacturing various ceiling decorative plate extrusion production lines, various precision building template extrusion production lines, various pipe profiles production lines and other plastic basic equipment.

    Our company conforms to the market, constantly improves itself, and strives to improve the mechanical structure design late to meet the customer′s requirements for new products in accordance with advanced management systems and technical standards such as CE and ISO. As product quality matures, it meets foreign standards in the same industry...

    Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.