Nanjing Zhitian Mechanical And Electrical Co., Ltd.
Nanjing Zhitian Mechanical And Electrical Co., Ltd. Lead the development of enterprises with the needs of customers
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OD 71mm Corrosion Resistance Extruder Spare Parts
Quick Details
Product Name:OD 71mm Covey Screw Element of Food Extruder Spare Parts Corrosion Resistance
Material: 316L
Color: Metal
Exprience:20 years
Packaging: Wooden Box or Paper Box According to your order
Lead Time: 5-60 days
Product Description
Screw elements are the main working parts for twin screw extruder which determined the quality and output of plastic products.With high quality,the screw elements assure plastic molecular mixing,cutting,spreading as well as reacting among themselves etc.Extremely high self cleaning performance assure the high quality of the whole production line,for this,our company combiend our experience for years,the merits about foreign countries and the customer’s use,then take them into action,designed all kinds of suitable processing screw element with reasonable parameters,high self cleaning performance,wear resistance,corrosion-resistance.
We can satisfy your different material needs:
According to appearance design,
Covey Screw Segment,Mixing Screw Segment,Kneading Block&Disk,Transition Screw Element,Deep groave Transfer Element,Screw Element for side feeder,1/2/3-flighted Screw Element,OEM Special Screw Element.
 | | |
| 1-flighted | 2-flighted | 3-flighted |
| | |
| KB 30° | KB 45° | KB 60° |
| | |
| KB 90° | SK | DISK |
According to Materical,
-For wear application:
Tool Steel:W6Mo5Cr4V2
PM-HIP material:WR5,WR13,WR14,CPM10V,CPM9V.
-For corrosion application:
38CrMoAla
PM-HIP material:WR4,WR13,WR14,CPM10V,CPM9V.
-For wear and corrosion application:
PM-HIP material:WR13,WR14,CPM10V,CPM9V.
-Other materials:
Stainless Steel:316L,440C etc.
Through the understanding of customers,recommend the most valuable material.
Production Process
NO.1 Workblank
Select high-quality raw materials
NO.2 Piecewise
According to the drawing section length
NO.3 Hit bottom hole
Rough machining the bottom hole,and then pull spline
NO.4 Machining thread
Professional high-end processing equipment,rough machining threads
NO.5 Finish machining thread
NO.6 Threading grinding
Further control of tolerance
Length:-0.01mm-+0.01mm
OD:-0.03mm-0mm
Transition arc:-0.02mm-+0.02mm
Our Service
24-hour Hotline
No matter when and where
to call we can find our service to you.
Pre-sales Consultation
We have five sales people online,
and whether you have any question
can be solved through online
communication,welcome your consultation.
After-sales Services
Receive products have any
questions about the product,
can look for us,we will help
you deal with the the first time,to your satisfaction.
All ZT keep pay attention to every step of the details,We are looking forward to the forge ahead together with you!
Packing&Delivery
Packing Details: According to your order quantity packaging,shipping wooden boxes,air carton.
Delivery Details: 5-40days after order.
| | |
| 1.Rust-proof oil processing, | 2.Oiled paper packages, | 3.Bubble wrap package, |
| | |
| 4.Special foam packaging. | 5.Packing | 6.Sealing |
FAQ
How long does it take to get my products since I paid for them?
---According to yout order quantity,we will give you a reasonable delivery date.
Can I get the warranty of one year for free?
---If you need the warranty,you should pay for it.If not,do not worry ,we have confidence in our products.
How is your after-sale service?
---You will get our help in time as long as you find something wrong about our produces.Believe us,you deserve the best.
Are your quotations all FOB?
---Yes