Research is anintegral part of our organization and, we have established a separate R&Dunit. This unit is installed with sophisticated machines and technology that areessential for managing the varied research processes. Furthermore, our researchscholars conduct various market surveys so as to continually improve the qualityof the range of
This team also makes sure that this range isregularly updated according to the current market scenario. Moreover, ourresearch scholars work hard towards introducing new products in the existingrange.
We owe ourenviable position in the industry to the client-centric approach followed by us.Further, we have mustered a huge clientele, owing to our impeccable rangeof
Screw & Barrel andMachines. We have always maintained amicable relationswith our patrons and targeted the business philosophy towards meeting theirchanging specifications. Besides, our team members work in close coordinationwith the clients for comprehending their application requirements. All ourconsignments are timely delivered to the customers as per theirnecessities.
Screw diameter:Φ15mm-Φ360mmL/D=15-56
Length of screw and barrel/cylinder:8000mm
According to different material and plastic products to designdifferent screw structure ,compress rate and L/D!
According todifferent material and plastic products to design different Barrel with exhaustsystem and IKV force load system!
As per customers' demand,we can supply below:
PVC/PEFilm Blowing Screw; Blow Molding Screw; PS/PE/PP/ABS Sheet Extrusion Screw; PEAluminum Plate;PPR Pipe Screw;EVA Extrusion Screw;HDPE High efficiency Screw;PETStraps Screw;XPS/EPE Foamed Screw;Granulation Screw,Vented single screwetc!
| Technical Parameter |
BaseMaterial |
1)38CrMoAlA(JIS SACM645);2)Cr12MOV(JISSKD-11) ;
3)4Cr5MoSiV1(JIS SKD-61) ;4)42CrMo(AISI4140) |
| Bimetallic AlloyMaterials |
1)Fe-based alloy2)Ni-based alloy/Deloroalloy
3)Co-based alloy4)NiCo-based alloy
5)Tungsten carbide/Wolframcarbide |
| Double-alloylevel |
Level A - containing Tungsten of40%
Level B - containing tungsten of 25%
Level C - containing tungsten of15% |
| SurfaceTreatment |
Heat Treatment
High FrequencyTreatment
Nitriding treatment(120Hours):
Depth of Nitrided Layer: 0.5-0.8mm
Hardness of Nitrided Layer: 900-1020Hv(HRC56°-65°)
HardChrome Plating treatment:
Thickness of Hard Chrome Plating Layer:0.05-0.10mm
Hardness ofHard Chrome Plating Layer: ≥950HV
Nickel alloyplating.treatment:
Bimetallic Barrel/Cylinder: Centrifugal Casting(Inlay Alloy)
BimetallicScrew: Plasma Alloy Coating Spraying
Depth of Bimetallic Layer: >2mm
Hardness of Bimetallic Layer: HRC55°-72°
Spraying corrosion wear-resisting dual metallayers
|
| Basicinformation |
Roughness of thesurface:Ra0.4um
Linearity of the screw: ≤0.015mm
Linear axis limit:≤0.02mm
Hardness afterHardening & Tempering: HB240-280
Fragility ofNitration:≤Twoclass |
| MaterialApplication |
1)GeneralPlastics
2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc
3)PA + GF(GlassFiber)
4)Flame-resistant Reinforced Plastics
5)Modified EngineeringPlastics
6)All kinds of Mixed Recycled Material(in Scrap or Granule), PVC +30% CaCo3, etc |
Quality Certificate:
•100%Quanlity Inspection
As the screw and barrel are the important parts for plasticextruders and injection molding machine,they affect the machine performance andquality directly,therefore,QunYing established quality control system strictlyas ISO 9001:2008 International Quality System, our every production process isunder strict inspection , Those provides solid foundation for ourquality products!What we need to do is to make sure best quality of each screwand barrel.Till now,our screw and barrel has been sold to more than 40 countriesin the world and enjoy a good reputation by our customers!
What is ouradvantage:
first one:Cretive in designs,our designing team is verystrong,since we have unique culture to motivate them,in order to meetrequirement,we work closely to our customer and market!
Second one:We have over 10 years' experience ofmanufacturing varied screws, barrels and accessories.We are keeping improvingour production stytem day by day on the delievey,quality control,all the effortshave improved the customers satisfaction!
Third one: advantageous geographical position .We arelocated in China's screw Town-Jintang,Town which is in zhoushan city,near toNingbo Port and Shanghai Port!
Alloy-steel of high-quality
1)38 CrMoAIA(JIS SACM645)
2)42CrMo(JIS SCM440)
3)9 Cr18MoV
4)CW6Mo5Cr4V2
5)SKD61
6)Heat-treatment
7)Nitriding treatment
8)Electroplate hard-chrome
9)High-frequency quenching
10)Spraying corrosion wear-resisting dual metal layers
11)Vacuum quenching
12)material:PP PC PE ABS AS PS PVC PMMA PU PET TPU PA
13)Application:pipe,profile,sheet,film,componding,WPC
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.
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