Gold Member Since 2012
Audited Supplier
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.

Twin Screw Barrel, Parallel Screw, Double Screw Barrel manufacturer / supplier in China, offering Conical or Parallel Twin Screw and Barrel, Conical Twin Screw Barrel Double Screw Barrel, Durable Planetary Screw Barrel Assembly and so on.

(/ )

Supplier Homepage Product Conical twin screw and barrel Conical or Parallel Twin Screw and Barrel

Conical or Parallel Twin Screw and Barrel

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 200 Sets/Month
Transport Package: Wooden Cases
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: Customized
  • Trademark: Zhongyang
  • Origin: China(Mainland)
  • Screw Barrel: Conical or Parallel Twin Screw and Barrel
  • Specification: ISO9001: 2008
  • HS Code: 84779000
Product Description
Conical or Parallel Twin Screw and Barrel

Specification(Parallel):
Diameter: Φ 45mm-Φ 200mm
L/D ratio: 16-35

Specification(Conical):
24/52, 35/76, 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, 95/191, 105/191, 105/213

The compression ratio of screws can be designed according to different products and ingredients

Technical Information
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

Our advantages:
1). Excellent raw materials
2). Good customer service
3). Rapid delivery
4). Reasonable price
5). Production quickly

Experienced manufacture, we will be the best choice.
Send your message to this supplier
Avatar
Miss Sunny Xu
Sales Specialist
*From:
To: Miss Sunny Xu
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now