Conical Double Screw Barrel 
Diameter
   45/90-92/188mm 
Min. Order
  
1 set
  
Materials
 38CrMoAlA
(JIS SACM645)
42CrMo
(JIS ACM440)
SKD61 
Discount
  
Available
  
Application
  
PVC PE PP^
  
Payment Term
  
T/T  ,  L/C
  
Heat-Treatment
 Nitrided
or Bimetallic
Hardness:>950HV 
Delivery Term
 20 days 
Packing
 Wrapped up by
film in wooden
case  
Port Departure
  
Shanghai/Ningbo 
Guarantee
  
Common Nitrided:2-3 years
Bimetallic: much longer lifetime.