Screw and Barrel HDPE Screw Barrel

Specificate of screw barrel :Material38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440)Hardness of nitrogen treatmentHV900°~1100°Tempering hardenessHB240 ° ~280°Depth of nitrogen layer:0.6~0.8mmNitrided Brittlenessabove 1 stageSurface RoughnessRa0.4 umScrew straightness0.015mmHardess of surface chromium-plating after NitridingHV≥950HVChromium plating Depth0.025-0.085mmAlloy Depth2.5mm-4mmAlloy hardnessHRC62°~72°Heating-treatmentnitrogen ,electroplated hard -chrome finish,high frequency quenchingThe main advantage of screw barrel:
A. Advanced Nitriding Technology
B. Anti-corrosion and Wear-resisting Duplex metal Spraying Technoloy
C. We uses special alloy powders being sprayed and welded on the screw's ridge, and uses different alloy and welding methods for the screw of different functions.
D. Excellent raw materials
What is the packaging?1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request
5) One piece into one package
Payment: T/T, Western union, moneyGram and so on.
Why choose us?
A> long time experience and history
B> long time nitriding treatment and heating treatment by itself
C>advanced Fanuk series CNC computer-controlled milling machines
D>depth hole drilling machine in 18meters length, which ensure the straigtnss of barrel inside.
E> CAD drawing confirmation before start making
F> prompt after sale service
G>Land owner and registration capital 25, 000, 000RMB
Remarks: We can design and manufacture various kinds of screw barrels according to the customer's requirement
FAQ:
Q: What are we?
A: We are factory, with license of import and export goods by ourself.Q; How to get to us?
A: The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.Q: How do we control the quality of screw barrel?
A: We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself, we have nitriding ovens in depth8000mm, and do nitriding treatment in 8 days and nights, which greatly ensure the hardness of screw barrel.
Office:
Zhejiangpinboplasticmachineryco.,ltdislocatedinruianwenzhoucitywithbrandofPYM(FormerRuianyuminmachinescrewco.ltdsince1988).Thecompanyisspecializedinmakingscrewbarrel,gearboxzlyjseries,tdie,filterandextrudermachine.IthasbecomeoneofthelargestsupplierofmainpartsinRuiancitywhichisthebasementofplasticmachines.Itownsmanycomputer-controlCNCmillingmachinesinlength 8000mmIn Fanukseries,18000mm
lengthdeepholedrillingmachineandotheradvancedequipment.Longtimenitridingtreatmentfor
7daysandnightsgreatlyensurethehardnessandlifetimeofitsproducts.Meanwhile,thecompanyand
itsproductshavepassedassessmentbySGScompany,BureauofVeritas,TuvandCecertificate.Welcomeanyofyourinquiryaboutproductsandappreciateanycommentsorsuggestion.Moredetails,pleasefeelfreetocontactus.Thankssomuch.Send you inquiry details in below for screw barrel .Click "send now ". And welcome to visit our company .