• Model NO.：WF-JF
• Material：Stainless Steel
• Material Feature：Oil Resistant, Heat Resistant, Fire Resistant
• Application：Chemical Industry, Grain Transport, Mining Transport, Power Plant
• Condition：New
• Item：Spiral Helical Blade
• Raw Material：Stainless Steel
• Factory：Over 15 Years′ Experience
• Tolerance：+-0.1 or as Drawings
• Export Markets：Global
• OEM and ODM：Yes
• Place of Origin：Shandong(Mainland)
• Packaging：Wood Case
• OEM Service：Yes
• Custom Made：Yes
• Logo Printing：Customized
• MOQ：10-1000PCS
• Free Sample：Yes
• Inner Package：Carton Box,Plastic Bag
• Our Advantages：Factory Direct Sale
• Transport Package：Plywood Box
• Specification：SGS
• Trademark：ShengAo
• Origin：Weifang, Shangdong, China
• HS Code：87089910
• Production Capacity：50000PCS,Year
• Package size per unit product：30.00cm * 20.00cm * 20.00cm
• Gross weight per unit product：5.000kg

Basic Info.

Model NO. WF-JF Material Stainless Steel Material Feature Oil Resistant, Heat Resistant, Fire Resistant Application Chemical Industry, Grain Transport, Mining Transport, Power Plant Condition New Item Spiral Helical Blade Raw Material Stainless Steel Factory Over 15 Years′ Experience Tolerance +-0.1 or as Drawings Export Markets Global OEM and ODM Yes Place of Origin Shandong(Mainland) Packaging Wood Case OEM Service Yes Custom Made Yes Logo Printing Customized MOQ 10-1000PCS Free Sample Yes Inner Package Carton Box/Plastic Bag Our Advantages Factory Direct Sale Transport Package Plywood Box Specification SGS Trademark ShengAo Origin Weifang, Shangdong, China HS Code 87089910 Production Capacity 50000PCS/Year

Packaging & Delivery

Package size per unit product 30.00cm * 20.00cm * 20.00cm Gross weight per unit product 5.000kg

Product Description

                  Screw Flight Spiral Blade Helical Blade Spiral Ridging Knives for Continuous Screw Conveyor

Our Services Process
1.Quotation: Normally, your inquiry can be quoted within 6 hours as long as we confirm your drawing (IGS, STEP, STL, PDF, DWG etc)and information (Material, Tolerance, Surface Treatment and QTY).
2.NDA Signing: With us, your business and money will be safe. So, before cooperation, NDA is avaliable to you.
3.Sample Testing: To ensure mass production smoothly, sample need to be tested before production.If products no need moulds, sample can be made within 15 days, fastest 3 days. If need moulds, it normally takes 20-30 days to make moulds and samples.
4.Mass Order Production: During production, we can give you updates by pictures and video.
5.Assembly&Packaging: We can help you assemble the whole product if you need. Packaging assure to be 100% safe, because we always do packaging test.
6.QC System: 
1).Checking the raw materials before production;
2).Strictly inspect the processing during production;
3).Testing the half-finished products before surface finishing;
4).Do inspection one by one before delivery. Inspection Report can be provided for u.
7.Shipping: by express (DHL, TNT, UPS, FEDEX etc), by air or by sea
8.After-sale Service: Once you recieve the goods, please open the packaging and check within 7 days. If there're quality problems with our mistakes, we'll arrange to remake or return money to you. We will do the best to meet your satisfaction!
         Most screw conveyors contain the following components:
         •A conveyor screw, also known as a spiral blade or helicoid flighting
         •A screw conveyor trough or tubular casing
         •A drive unit (a shaft coupling and shaft seal or a chain drive)
         •The drive mechanism

     A Screw Conveyor or auger conveyor is a mechanism that uses a rotating helical screw blade, called a
     flighting, usually within a tube, to move liquid or granular materials.
     They are used in many bulk handling industries.
     Screw conveyors in modern industry are often used horizontally or at a slight incline as an efficient way
     to move semi-solid materials, including food waste, wood chips, aggregates, cereal grains, animal feed,
     boiler ash, meat and bone meal, municipal solid waste, and many others. 


Our Advantage:
1.Competitive price.
2.Continuance service and support.
3.Diversified rich experienced skilled workers.
4.Custom R&D program coordination.
5.Application expertise.
6.Quality,reliability and long product life.
7.Mature,perfect and excellence,but simple design.
Quality Control:
1) Technicians self-check in production
2) Engineer spot check in production
3) QC inspects after mass production finished
4) International sales who were trained the technical know-how spot check  before shipping
         Material: carbon steel, manganese steel, stainless steel, can meet the requirements of customers
         from different way.
         Continued cold rolling when it has 2-8mm thickness, outer Dia. ≤800MM
         Continued twisting when it has 3-20 thickness.
         Feature/ characteristic: Stamping and extending which adapted for any product but need making
         specified mold.
         Finishing: rolled cold finishing or polishing, or as your requirments.
         Packing: Pallets for free fumigation if there is no special requirments.

       The conveyor screw (a spiral blade coiled around a shaft) is housed inside the tubular casing, where it is
       driven at one end and held at the other. The trough may or may not feature a trough cover. Sometimes,
       screw conveyors feature a spiral blade, but no shaft. In this case, they are called shaft less screw
       conveyors, and the blade is driven at one end and free at the other.

       You can look through our website to find your interest or email your any questions through
       below approach! We will reply to you within 12 hours.