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Shanghai Duxia Industry and Trade Co.,Ltd.
Shanghai Duxia Industry and Trade Co.,Ltd.
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Film Blowing Equipment Original Screw 55 Duplex Stainless Steel , Advanced

Shanghai Duxia Industry and Trade Co.,Ltd.
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Film Blowing Equipment Original Screw 55 Duplex Stainless Steel , Advanced

Brand Name : Duxia
Model Number : customize
Certification : ISO, CE
Place of Origin : Ruian
MOQ : 1 unit
Price : Negotiation
Payment Terms : T/T
Supply Ability : 1 unit/ day
Delivery Time : Within 30 work days after receiving the deposit payment
Product Name : High And Low Pressure Film Blowing Machine Screw 55
Condition : New
Automatic Grade : Automatic
After-sales Service Provided : Engineers available to service machinery overseas
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Product Name

High and low pressure film blowing machine screw 55


Technical Parameters
Quenching hardness: HB260-290
Nitriding hardness: HV950-1050
Nitride layer depth: 0.4-0.7mm
Nitriding brittleness: ≤ a level
Surface roughness: Ra0.4
Screw straightness: 0.015mm
After nitriding chrome plating surface hardness: ≥ 900HV
Chrome plating thickness: 0.05-0.10mm
Dual alloy hardness: HRC56-65
Double alloy depth: 0.8-2.0mm

Materials and processes
High quality 38CrMoAIA
High-quality duplex stainless steel
High-quality powder metallurgy materials
Cold, hot jet hard metal technology
Advanced nitriding process
Corrosion-resistant, wear-resistant bimetallic coating process


Q1: How to visit our Factory? (not a trade company)
A: Option 1: Guangzhou Airport→ Wenzhou Airport→ Pick you up
Option 2: Shanghai Airport→ Wenzhou Airport or Rui’an Train Station→Pick you up

Q2: How does your factory do the quality control?
A: “QUALITY FIRST " We purchase qualified parts, test the machine every step when manufacturing.

Q3: How about the installation?
A: Option 1, our engineer install the machines for you, also train your staff until they can run the machine independently.
Option 2, you learn this in our factory.

Q4:Do you have after-sale service?
A: 1 Year Warranty and timeless maintenance service. One service center in Germany.

Q5: How about the payment term?
A: Payment term:1, T/T 30% , 70% before shipping.

Pre-sale service:

Professional sales staff for you to explain in detail the efficacy of products and methods of use, and according to the different circumstances of customers to provide you with such as plant, layout, design drawings, staff training and other technical services. Venture budget and advice.

Sale of services:

Professionals and training centers to provide you with comprehensive technical advice and training, fully understand the performance characteristics of the product, on-site training hands-on exercises, so that you not only bought equipment, but also mastered the technology.

After-sales service:

In particular, equipped with a number of excellent, experienced technical master to track the entire service to answer customers a variety of difficult problems to be

Seeking, but also visit customers regularly to help customers train technical staff.

International Sales Center

Address Office: Room 1512,No.255,Lane 658,Guangfulin Road, Songjiang District,Shanghai, P.R.China

Address factory: Economic development Zone,Ruian City, Zhejiang Province,China


Fax: ⁠0086-21-37653635


WeChat: 1406390926

Contact:Ms. Sasha


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Film Blowing Equipment Original Screw 55 Duplex Stainless Steel , Advanced Images

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