Finden Sie Injection Screws, Plastic Injection Screw Barrel, Injection Molding Barrel auf Industry Directory, zuverlässige Hersteller / Lieferant / Fabrik aus China

Anfrage-Korb (0)
Home > Produkt-Liste > Kunststoffeinspritzung > Plastic Injection Screw And Barrel For Molding Machine Profession 

Plastic Injection Screw And Barrel For Molding Machine Profession 

  • Plastic Injection Screw And Barrel For Molding Machine Profession 
  • Plastic Injection Screw And Barrel For Molding Machine Profession 
  • Plastic Injection Screw And Barrel For Molding Machine Profession 
  • Plastic Injection Screw And Barrel For Molding Machine Profession 

Plastic Injection Screw And Barrel For Molding Machine Profession 

    Verpakung: wooden case(export standard) 


injection screws and barrel
Established inthe year 2003, we, "Zhoushandinghai QUNGYING machinery" are engaged in manufacturingand supplying a diverse range of Screw & Barrel andmachines. These products are precision engineered using the bestquality raw material that we procure from a trusted vendor base.

Our dedicatedteam of professionals ensures that we produce only defect-free products so ascater to the long list of clientele. We possess great process knowledge fordesigning different set of products according to the specific requirements ofour customers. Besides, our team members work in complete synchronization withthe clients for meeting their varied industry needs and demands.
Grade A Qunying parallel twin screw barrel
Within a shortspan of time, we have hired a highly talented team of professionals, which iscommitted towards producing and supplying high quality products. This team isvastly experienced and skilled to perform different tasks in the organization.In addition to this, our team maintains amicable relations with the patrons soas to understand their application needs and work accordingly. This teamincludes the following professionals:
· Engineers
· Technocrats
· Quality controllers
· R&D scholars
· Warehousing & packaging personnel
· Sales & marketing experts
· Administrative staff
Grade A Qunying parallel twin screw barrel
Quality Assurance
Quality is ourmain forte and we follow varied industry policies for achieving it. Furthermore,our quality consciousness has ensured that we manufacture premiumquality Screw & Barrel andmachines for the clients. We conduct various quality testson our range that start from the time of procuring raw material till the finalsupply of products. Apart from this, our quality controllers continuously checkthe entire range on different parameters so as to ensure its defect-free nature.Our quality testing laboratory is well-equipped with modern machines andtechnology that are necessary for bulk production.
Our factory islocatedat Zhoushan, Zhejiang thatis one of the prime industrial locations in the country. This factory isdesigned in a sophisticated manner to facilitate large units such asmanufacturing unit, quality testing unit, R&D unit, warehousing &packaging unit, sales & marketing unit and administrative unit. All thesedepartments possess equal amount of facilities that include advanced machineryand tools. In addition to this, all these units work in synchronization witheach other to manufacture and supply an impressive rangeof Screw & Barrel
Research and Development
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 Screw & Barrel and Machines. 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.
injection screws and barrel
Grade A Qunying parallel twin screw barrel
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
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
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
7)Nitriding treatment
8)Electroplate hard-chrome
9)High-frequency quenching
10)Spraying corrosion wear-resisting dual metal layers
11)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.
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
injection screws and barrel
Part of Our ProductionDepartment
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Products packing
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Our Certificate(ISO & SGS)
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
Grade A Qunying parallel twin screw barrel
injection screws and barrel
Great Service is OurMission
High Quality is OurObligation
Customer First,Contact UsNow!

Zhoushan Qunying Plastic Machinery Manufactory

  • 1
  • 2
  • 3
  • 4
  • 5
 Gegründet im Jahr 2003, wir sind "Zhoushan QUNYING Plastic Machinery" beteiligt, bei der Herstellung und Bereitstellung eine vielfältige Palette von Schraube & Barrel und Maschinen. Diese Produkte sind feinmechanischer mit die beste Qualität-Rohstoffe, die wir von einem vertrauenswürdigen Anbieter zu verschaffen. Darüber hinaus macht die lang anhaltende Leben, Beständigkeit gegen Korrosion, Maßgenauigkeit, robuste Bauweise und wirtschaftliche Preise aus unserem Sortiment es geeignet für den schweren Einsatz in den meisten industriellen Anwendungen. Unser engagierte Team von Fachleuten sorgt dafür, dass wir nur fehlerfreie Produkte zu, so produzieren wie auf der langen Liste der Kundschaft gerecht zu werden. Wir verfügen über große Prozesswissen für die Gestaltung der verschiedenen Reihe von Produkten gemäß den spezifischen Anforderungen unserer Kunden. Außerdem arbeiten unsere Teammitglieder in Synchronisierung mit den Kunden für ihre vielfältige Industrie Bedürfnisse und Anforderungen zu erfüllen.
Sehen Sie das Video


  • Name der Firma: Zhoushan Qunying Plastic Machinery Manufactory
  • Produkt / Dienstleistung: Bimetall Screw Barrel , Schraube Barrel für Spritzgießmaschinen , Schraube Barrel für Extruder-Maschinen
  • Jahr Errichtet: 2003
  • Absatzmenge des Jahres (in Mio. US $): US$2.5 Million - US$5 Million
  • Exportanteil: 21% - 30%
  • Zahl der Mannschaft der R&D: 5 -10 People
  • Zahl der Mannschaft der QC: Fewer than 5 People
  • OEM Dienstleistungen verbieten: yes
  • Ansprechpartner: Ms. Fang 
  • Telefonnummer: 86-580-8340889
Mail an Lieferanten
  • *Fach:
  • Um:

  • *Nachrichten:
    Ihre Nachrichten muss zwischen 20-8000 Zeichen sein