Ecvv Trade
Ningbo Cowell Industry Co., Ltd.

China Manufacturer with main products: Twin Screw Barrel, Twin Parallel Screw Barrel, Twin Conical Screw Barrel, Screw Cylinders

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extruder screw barrel

FOB Price: 100.00 - 1,000.00 USD/Piece
Supply Ability: 1,200 Piece/Pieces per Month
Shipping: 25 days
Payment Terms: L/C, T/T, D/P
In Stock

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Place of Origin: Zhejiang in China
Packaging Details: wood case

Specifications

Depth of Nitrated Layer: 0.5-0.8mm            
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1       
Surface roughness: Ra 0.4um 
Hardness of Cr-coating Layer: ≥950Hv        
Thickness of Cr-coated Layer: 0.03-0.08mm
Hardness of Bimetallic Layer: HRC55-72      
Depth of Bimetallic Layer: >2mm
We supply various types of screw barrel ,if you have any inquiry,do not hesitate to inform us.


 

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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