2013 Newly type SJSZ series pvc screw barrel for extruder machine

1.Material:38CrMoAlA, 2.Nitriding/quenching treatment, 3.2013 Newly type SJSZ series pvc screw barrel for extruder machine - details see: https://www.machineto.com/2013-newly-type-sjsz-series-pvc-screw-barrel-for-extruder-machine-10335098

Place of Origin:Shanghai China (Mainland)	Brand Name:Xinxing	Model Number:SJSZ	screw type:twin screw
application:twin screw extruder	treatment:nitriding or quenching	certification:CE	material:38CrMoAlA

1.Raw material:38CrMoAlA,after high temperature nitriding,nitriding depth:0.5-0.8mm.

2.The surface of the screw adopt the nitriding treatment,the surface hardness:HV740-940.

3.Base material:38CrMoAlA,special alloy is welded on the flight of screw,prolong life of screw.

4.The screw designed is specially for plastic extruder.

5.Nitriding Treatement,Quench,Realiable Performance for it.

Double-Alloy Technical Parameter

Double-alloy level:

No.	Item	Description
1	Level A	Containing tungsten of 40%
2	Level B	Containing tungsten of 40%
3	Level C	Containing tungsten of 40%
4	Hardness of alloy	HRC56-65

The picture show:

Using for the twin screw extruder:

About Our Company:

1.Our company starteded at 1989 in zhoushan city for barrel screw design and manufacture,first set of extruder was produced in 1993.

2.Within growing experiences of machine design and manufacturing, we move to shanghai for foreign business in 1997.

3.Till now we have customers inSouth America(Brasil,Argentina,Columbia),Europe(UK, Spain,Russia,Poland,UKraine),Asia(Indonesia,Bangladesh,India),Middle East(Saudi Arabia,Yemen,Iran,Libya),Africa(Egypt,South Africa,Kenya,Ethiopia).

Our Company In Shanghai:

Our Branch Company In Zhoushan: