We supply turbocharger for including Volvo Turbo ,Renault Turbo, Daf Turbo ,Mercedes Benz Turbo,Hino turbo, Mitsubishi Truck Turbo , Nissan Truck Turbo,These truck turbos are quite hot selling now all over the world. We can provide not only complete turbochargers, but also Turbo Spare Parts like chra, core, catridge, repair kits, compressor housing, compressor wheel, turbine housing and turbine wheel.
If you need turbo, please contact us and provide some details like photos, engine or part numbers to further confirm.
Truck Turbo Volvo Turbo,Renault Turbo,Daf Turbo,Mercedes Benz Turbo Skydragon Turbocharger Manufacturing Co., Ltd , http://www.sdt-turbo.com
Plastic Extruder Machine Single Extruder Screw and Barrel
Screw Diameter: Ø 15- Ø 300
L/D ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)4Cr5MoSi V1 (JIS SKD-61)
(4)9Cr18MOV
(5)HPT
Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year.
Focus on quality and service.
Experienced manufacturer, we will be the best choice.