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Rubber Machine Screw Barrel Screw Cylinder
US$119.20-871.50
1 Piece
Sample price:US$1099.00/piece.Request sample
Product profile
Customization
AvailableStandard
DIN, ASTM, GOST, GB, JIS, ANSI, ISOTechnics
Milling-Drilling-Grinding-PolishingMaterial
Tool Steel, Structural & Engineering Steel etc.Base Material
1.8509, 1.8550, 1.8519, 4140, 5140, 45Surface Treatment
Bimetallic, Nitriding, Through-Hardened, Chrome-PlHardness for Nitriding
>Hv900Hardness for Bimetallic
HRC50~70 Depending on Different AlloysThickness of Nitriding Layer
0.4~0.7mmThickness of Bimetallic
1.5~3.0mm Depending on Different Alloy CoatingApplication
ExtruderTransport Package
Export PackagingSpecification
Screw Diameter from 14mm to 500mmTrademark
EJS or CustomizedOrigin
ChinaHS Code
847790Production Capacity
30000PCS/YearKey features
Customizable Base Materials: Supports various steels like 4140, 1.8509, 1.8550, 45, and others upon request.
Multiple Surface Treatments: Options include nitriding, bimetallic coating, chrome-plating, and through-hardening.
High Hardness & Wear Resistance: Nitriding hardness >Hv900; Bimetallic hardness HRC50-70 depending on alloy.
Wide Application Range: Suitable for single, twin parallel, and twin conical screws in extruders.
Customizable Dimensions: Workable length ranges from 700mm to 3000mm or any length needed.
Premium Alloy Options: Offers EJS01-04 bimetallic alloys and Ni60/Colmonoy types for specific needs.
Strict Quality Inspection: First-class steel used with precise dimension checks before dispatch.
Professional Export Service: 6 years export experience with one-stop service and fluent English support.
Company profile
Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2006-10-04Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤5.72hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, DAP, CIP, FCA, EXW
AI-Powered supplier vetting
SummaryE.J.S. Industry Co., Ltd., based in Ningbo, Zhejiang, operates as a trading company, manufacturer, and group corporation. It specializes in manufacturing screw barrels with a significant production capacity and a focus on quality. The company holds ISO 9000 and ISO 9001 certifications. Despite having extensive production facilities and exporting to various global markets, the supplier's innovation and after-sales capabilities remain unknown.
Supplier typeThe supplier is a trading company, manufacturer, and group corporation based in Ningbo, Zhejiang, China.
CertificationsThe supplier holds ISO 9000 and ISO 9001 certifications, indicating adherence to quality management standards.
Production capacityThe supplier has a large production area, over 400 workers, and more than 300 pieces of equipment, indicating strong production capabilities.
Customization capabilityThe supplier offers customized VIP services and has a dedicated team for export sales, suggesting the ability to tailor products to customer needs.
Client casesThe company serves a global customer base across Europe, the Middle East, Asia, and America, highlighting a diverse clientele.
Product Q&A
Q:What base materials are available?
A:
Common materials include 42CrMo (4140), 38CrMoAlA (1.8509), 31CrMoV9 (1.8519), 34CrAlNi7 (1.8550), 40Cr, 45 Steel, SS304, SS416, SKD11, and SKD61. Other materials are possible upon request.
Q:What surface treatment options do you offer?
A:
We provide quenching & tempering, nitriding, hard chrome-plating, bimetallic alloy coating, and through-hardening treatments.
Q:What is the hardness of the bimetallic coating?
A:
The hardness for bimetallic coatings is HRC50~70, depending on the different alloys used.
Q:What is the nitriding layer thickness?
A:
The thickness of the nitriding layer is typically 0.4~0.7mm.
Q:Can the screw barrel length be customized?
A:
Yes, the workable length ranges from 700mm to 3000mm per piece, or any length needed for bimetallic screws.
Send Inquiry
*To:E.J.S. Industry Co., Ltd.
E.J.S. Industry Co., Ltd.*Content:
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