injection screws and barrels from China manufacturer - Zhoushan Qunying Plastic Machinery Manufactory

Price:	120.0~5000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: QY033

Production Capacity: 300 sets/month

Delivery Date: within 20 days after order ...

Power: 4-150KW

material 1: alloy-steel of high quality

material: 42CrMo(JIS SCM440)

treatment 2: Nitriding treatment

treatment: high-frequency quenching

reatment 6: Electroplate hard-chrome

Means of Transport: Ocean,Land,Air

Packing: wooden case(export standard...

Brand Name: QunYing

injection screws and barrels: injection screws and barrel...

material 2: 38CrMoAlA(JIS SACM645)

treatment 1: heat-treatment

treatment 3: vacuum quenching

treatment 5: spraying corrosion wear-res...

1.injection screws and barrels
2.4.treatment :high-frequency quenching
3.Material:alloy steel 42CrMo(AISI 4140)
4.ISO 9001:2008 approved

injection screws and barrels

€Material
Alloy-steel of High-quality
1)38CrMoAlA(JIS SACM645)
2)42CrMo(JIS SCM440)
3)9Cr18MoV
4)CW6Mo5Cr4V2
5)SKD61
€ technology

1)Heat-treatment

2)Nitriding treatment

3)Electroplate hard-chrome

4)High-frequency quenching

6)Vacuum quenching

€The foreign material we used as following

*Germanysteel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,

*USAsteel, P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440
*Swedensteel, 718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30
*AustraliaSteel, M202,M300,W302,K460,W300,K900,K100,W321
*Hardnesssteel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30
*JapanSteel, SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and etc.

Technical Parameter

Steel Material	DIN 41CrA1Mo7 / AST M4140 / GB38CrMoAlA
Deepness of Nitriding Layer	0.7 mm -0.9 mm
Hardness of Nitriding	HV900 - HV1,000
Nitriding Brittleness	≤Grade 1
Chromate plating	Thickness 0.05 mm - 0.10 mm, hardnessHV950
Special treatment	Carbide coating on screw flight and bimetallicbarrel
Screw straight tolerance	0.015 mm/m
Surface roughness	Ra0.4μm

Screw diameter:Φ15mm-Φ360mmL/D=15-56

Length of screw and barrel/cylinder:8000mm

According to different material and plastic products to design differentinjection screws and barrels structure ,compress rate and L/D!
According to different material and plastic products to design different Barrel with exhaust system and IKV force load system!

As per customer's demand,we can also supply below:
PVC/PE Film Blowing Screw; Blow Molding Screw; PS/PE/PP/ABS Sheet Extrusion Screw; PE Aluminum Plate;PPR Pipe Screw;EVA Extrusion Screw;HDPE High efficiency Screw;PET Straps Screw;XPS/EPE Foamed Screw;Granulation Screw,Vented single screw etc.

injection screws and barrels

€ Quality Certificate:

•100%Quanlity Inspection

As theinjection screws and barrels are the important parts for plastic extruders and injection molding machine,they affect the machine performance and quality directly,therefore,QunYing established quality control system strictlyas ISO 9001:2008 International Quality System, our every production process is under strict inspection , Those provides solid foundation for our quality products.What we need to do is to make sure best quality of each screw and barrel.Till now,ourinjection screws and barrels has been sold to more than 40 countries in the world and enjoy a good reputation by our customers!

€ What is ouradvantage

First one:Cretive in designs,our designing team is very strong,since we have unique culture to motivate them,in order to meetrequirement,we work closelyto our customer and market!

Second one:We have over 10 years' experience of manufacturing varied screws, barrels and accessories.We are keeping improving our production stytem day by day on the delievey,quality control,all the efforts have improved the customers satisfaction!

Third one: advantageous geographical position .We are located in China's screw Town-Jintang,Town which is in zhoushan city,near to Ningbo Port and Shanghai Port!