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High Speed Screw From Ningbo Tianze Machinery Technology Company
High Speed Screw From Ningbo Tianze Machinery Technology Company
High Speed Screw From Ningbo Tianze Machinery Technology Company
High Speed Screw From Ningbo Tianze Machinery Technology Company
High Speed Screw From Ningbo Tianze Machinery Technology Company
Over 29 years experience in Screw Barrel Line . More info pls feel free to find kaylee(at)tizatech.com .

High Speed Screw
High Quality Alloy Steel
1) 38CrMoAIA(JIS SACM645)
2) 9Cr18MoV
3) 4Cr5MoSiVI(JIS SKD-61)
4) 42CrMo(AISI 4140)
Nitriding Treatment
Vacuum Quenching
High-Frequency Quenching
Electroplated Hard-Chrome Finish
Spray Coating Bimetallic Alloy

Best regards .
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