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

Screw for Film Blowing, Plastic Machine, Film Blowing Single Screw manufacturer / supplier in China, offering Single Screw Barrel for Film Blowing Extruder PVC Pipe, Single Screw Barrel Film Blowing Extrusion Screw Barrel, Conical Double Screw Barrel Twin Conical Screw Barrel and so on.

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Supplier Homepage Product Bimetallic screw and barrel Single Screw Barrel for Film Blowing Extruder PVC Pipe

Single Screw Barrel for Film Blowing Extruder PVC Pipe

FOB Price: US $20 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20/ Piece
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Port: Ningbo, China
Production Capacity: 200 Sets/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Dia15-300mm
  • Nitrided Layer Depth: 0.5-0.8mm
  • Nitrided Brittleness: Less Than Grade 1
  • Linearity of Screw: 0.015 Mm
  • Plastic Processed: All Kinds
  • Automation: Automatic
  • Trademark: ZHONGYANG
  • Specification: ISO9001-2008 approved
  • HS Code: 84779000
  • Screw Barrel: Single Screw Barrel for Film Blowing Machine
  • Nitrided Hardness: 900-1000hv
  • Surface Roughness: Ra 0.4
  • Type: All Kinds
  • Screw: Single-Screw
  • Computerized: Computerized
  • Transport Package: Slushing Oil Coated& Film Wrapped in Wooden Case
  • Origin: China(Mainland) Zhejiang
Product Description
Single screw barrel for film blowing machine

Specification:
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

Bimetalic 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

We could manufacture various kinds of screws and barrels according to the customer's requirement.

About ZY:
1. Rich strength----We have our own professional teams in the sales, design, production, inspection and customer service areas. We concentrate to bring customers the most perfect customer experiences.
2. High-quality products----We adopt a series of advanced production and processing equipments such as CNC machines, Stellite PTA welding machines to ensure the quality of our products.
3. Large international market----We do foreign trade more than 5 years, we have a set of mature foreign trade system, our customers are all over the world. We will continue to expand our international market.
4. Location advantage----We are located in China's screw town----Jintang town, Zhoushan city, near to Ningbo Port and Shanghai Port.
5. Serious and responsible attitude----Over the years, we always maintain a serious, professional and responsible attitude, make our best efforts to meet customers' demands.

Welcome to contact us~!
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