• Screw: Twin-Screw
  • Origin: Zhoushan, China
  • Trademark: Zhongyang
  • HS Code: 84779000
We are a professional manufacturer for conical twin screw barrel, pls check the specifications as below: 35/70, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188

Cincinatti, Krauss Maffei, Weber, Amut, Battenfeld, etc. Designs are available.

Pls check technical info. As below:
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
Experienced manufacture, we will be the best choice. Experienced manufacture, we will be the best choice.

Mackerel Processing Line

Fish Cooking Machine,Fish Processing Equipment,Canned Mackerel Processing Line,Fish Processing Plant Equipment

Zhoushan Golden Pard Machinery Co., Ltd.   , https://www.fishprocessinglines.com