Powered by Made-in-China.com
High Precision Nitrided Conical Twin Screw Barrel for Extrusion Machine
US$600.00
1-9 Sets
US$5,000.00
10+ Sets
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Return and ReplacementWarranty
12-18 Months Under Normal UseStandard
DIN, ASTM, GOST, GB, JIS, ANSI, BSTechnics
ForgingFeature
RecycleMaterial
IronTreatment
Bimetallic, Nitriding, Hard Chrome PlatingNitrided Case Depth
0.45~0.7mmNitrided Hardness
Hv 850~10000Surface Hardness
HRC ValueScrew Type
Twin ScrewHeat Treatment
Carburizing, Nitriding, Quenching, TemperingMaterials
38crmoala, 40cr, SKD61, Sacm645MOQ
1 SetDelivery Time
30-45 Days Working DaysTransport Package
Wooden Case with Anti-Rust OilSpecification
25/50~185/340 mmTrademark
GUANGYOU SCREWOrigin
Zhejiang, ChinaHS Code
847790Production Capacity
32, 000 Sets/YearKey features
Advanced Nitriding Treatment: Nitrided case depth 0.45~0.7mm with hardness Hv 850~1000 for superior wear resistance.
Extensive Material Options: Available in 38CrMoAl, 40Cr, SKD61, Monel, Hasteloy, and various bimetallic alloys.
Engineering-Led Customization: Custom geometry, compression ratios, and L/D ratios tailored to specific client needs.
Comprehensive Warranty: 12-18 months warranty coverage under normal use conditions.
Global Quality Standards: Compliant with DIN, ASTM, GOST, GB, JIS, ANSI, and BS international standards.
Digital Production Tracking: Full traceability with unique ID cards, ERP integration, and real-time recording.
Long Service Life: 3-5 years lifespan for nitrided screws; extended life for bimetallic solutions.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 25 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h
AI-Powered supplier vetting
SummaryZhejiang Guangming Plastic Machinery Co., Ltd. is identified as a combined company manufacturing and selling plastic-processing equipment, plastic products, and mechanical components. It offers screw and barrel products, OEM for known brands, ODM, and customization from samples or designs. The supplier reports documented service procedures, complaint handling, corrective and preventive actions, four R&D engineers, design documentation, and CAD capability. Production is reported at one line, with no ongoing batch quantity reconciliation. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents or branches, and no stated overseas-service countries. Financial records are referenced for 2022–2024, but the provided information does not establish financial strength. A BV audit is recorded, while the audit type and evaluation result are given only as numeric codes without interpretable certification details.
Supplier typeThe supplier is named Zhejiang Guangming Plastic Machinery Co., Ltd. and classified as a combined company. Its stated business scope covers manufacturing and sales of plastic-processing equipment, plastic products, and mechanical parts, plus technical services.
After-Sales capabilityThe supplier reports written and followed procedures for service capability assessment, corrective and preventive actions, and customer complaints. However, it has no overseas warehouse, showroom, overseas agent or branch, and reports zero countries offering overseas services, limiting verified overseas after-sales coverage.
R&D capabilityThe supplier has four R&D engineers, CAD capability, and design input, output, review, verification, and validation documents available for audit. It provides ODM services, but reports no new products in the past year and no available SDK.
Production capacityThe supplier reports one production line, one quality-control test equipment unit, 21–30 quality-control staff, and an annual production output category. It also reports no ongoing quantity reconciliation for each batch or mass production, which is a documented production-control weakness.
Customization capabilityCustomization is explicitly offered from samples and designs, with R&D engineers assigned to customization from designs. The supplier also provides ODM services and maintains related design documentation, supporting a demonstrated customization capability.
Product Q&A
Q:What is the minimum order quantity?
A:
1 piece is available.
Q:How long does the screw and barrel last?
A:
Lifespan depends on formula and heat treatment. Expect 3-5 years for 30phr nitriding, with extended life for bimetallic versions.
Q:How do you ensure product quality?
A:
We provide test reports for material, heat treatment, and tolerance before shipping. Our products are trusted by European and Asian extruder makers.
Q:Can you improve existing screw and barrel properties?
A:
Yes, our engineers can revise or redesign your screw and barrel to improve output or melt quality with customized solutions.
Send Inquiry
*To:
Zhejiang Guangming Plastics Machinery Co., Ltd.
Zhejiang Guangming Plastics Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Twin Conical Screw and Barrel for Extrusion Machine for Blow Film Granulator
US$1,000.00-8,000.00
1 Piece(MOQ)
Long-Life Precision-Machined Wear-Resistant Spc Conical Twin Screw and Barrel & Screw Barrel Special for Extruder
US$1,500.00-7,500.00
1 Set(MOQ)
Cincinnati Cm80/143 Twin Conical Screw Barrel for PVC Sheet, Profile, Pipe Extrusion
US$5,500.00-7,000.00
1 Set(MOQ)
Conical Twin Screw Barrels for Extruder 110/220 High Output
US$1,680.00-9,600.00
1 Piece(MOQ)
Conical Twin Screw Barrel of Extruder Machine for PTFE, ETFE
US$500.00
1 Piece(MOQ)
Factory Direct Conical Twin Screw and Barrel 65/132 Conical Twin Screw Barrel for PVC Pipe Profile WPC Spc
US$2,000.00-5,000.00
1 Piece(MOQ)
CE Approved Conical Twin Screw Barrel for Plastic Extrusion
US$400.00-18,000.00
1 Set(MOQ)
Cincinnati Cmt58 Twin Conical Screw and Barrel for PVC Machine
US$3,500.00-5,000.00
1 Set(MOQ)
CE Approved High Precision Single Screw Barrel for Film Blowing Machine
US$600.00-2,500.00
1 Set(MOQ)
High-Performance Conical Twin Screw Barrel for PVC Extrusion
US$500.00-10,000.00
1 Piece(MOQ)
Sinotech Wear-Resisting Extruder Screw Barrel Double Conical Twin Screw and Barrel for Extruder
US$800.00-9,800.00
1 Set(MOQ)
High-Performance Bimetallic Conical Twin Screw Extruder Barrel for PVC Recycling
US$500.00-10,000.00
1 Piece(MOQ)
SKD61 Liner Bimetal 80/143 58/146 Twin Conical Screw and Barrel for PVC Extrusion
US$5,000.00-6,000.00
1 Set(MOQ)
Kraussmaffei Kmd70kk Twin Conical Screw and Barrel for PVC WPC Spc Extrusion
US$4,000.00-8,000.00
1 Set(MOQ)
Cincinnati Bimetallic Extruder Conical Twin Screw Barrel for Plastic Extruder Machine
US$2,000.00-5,000.00
1 Piece(MOQ)
High-Performance Conical Twin Screw Barrel for PVC Masterbatch
US$500.00
1 Piece(MOQ)
Twin Conical Screw Barrel for Extrusion Machine for Blow Film Granulator
US$1,000.00-5,000.00
1 Piece(MOQ)
Bimetallic Conical Twin Screw Barrel for PVC Pipe Extruder
US$3,200.00-4,500.00
1 sets(MOQ)
Conical Twin Screw Barrel for Plastic Extrusion Machine Spare Parts
US$25,000.00-100,000.00
1 Set(MOQ)



















