Powered by Made-in-China.com

Planetary Roller Screw Barrel for PVC Plastic Extruder Granules
US$1,000.00-50,000.00
1 Set
Product profile
Customization
AvailableType
Pipe ExtruderPlastic Processed
PVCModel NO.
CustomizedScrew
Multi-ScrewAutomation
AutomaticComputerized
ComputerizedCatagory
Planetary Roller Screw Barrel for PVC Plastic ExtrCertificate
ISO9001Aplication
Extruder MachineGuarantee and Service Time
1 YearTreatment
NitringTransport Package
Wooden CasesSpecification
ISO9001: 2008Trademark
ZhongyangOrigin
China(Mainland)HS Code
84779000Production Capacity
50 Sets/MonthKey features
Specialized PVC Processing: Optimized for rigid, semi-rigid, and soft PVC products including sheets, films, and toys.
High Hardness Nitriding: Nitrided hardness reaches 850-950HV with a layer depth of 0.4-0.6mm for durability.
Precision Manufacturing: Screw linearity controlled within 0.015mm and surface roughness Ra0.4 for high quality.
Premium Base Materials: Constructed from 38CrMoAlA or 42CrMo steel for superior strength and wear resistance.
Customization Available: Customized items are available when standard planetary screw and barrel specifications are insufficient.
1-Year Warranty: Comprehensive 1-year guarantee and service time for all manufactured planetary screw barrels.
ISO9001 Certified: Manufacturing process certified under ISO9001 standards ensuring consistent product quality.
Trusted Manufacturer: 17 years experience with 50,000 sqm factory, serving over 43 countries and leading brands.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Ningbo PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryZhejiang Zhongyang Screw Manufacturing Co., Ltd. is presented as a China-based manufacturer and distributor of screws, barrels, and related assembly parts for plastic and rubber machinery. The supplier reports 12 years of industrial experience, a factory equipped with advanced CNC machines, more than 10 production lines, 50 quality-control staff, and exports to South America, Southeast Asia/Mideast, and Europe. It describes an ISO-certified quality system established in 2006 and offers design, technical support, customer service, and overseas engineering assistance. However, the records contain material inconsistencies regarding factory size, workforce, business type, and R&D staffing. No verifiable customer cases or detailed financial-strength evidence is provided.
Supplier typeThe supplier is legally identified as Zhejiang Zhongyang Screw Manufacturing Co., Ltd., a China-based limited company. Its stated business is designing, manufacturing, rebuilding, and distributing screws, barrels, and assembly parts, although one record labels the company nature as a trading company, creating a classification inconsistency.
CertificationsThe supplier explicitly states that it has been an ISO-certified enterprise since 2006 and that it operates a complete quality-control system covering production through final products. The specific ISO standard and certificate details are not provided.
After-Sales capabilityThe supplier describes a dedicated after-sales team, customer archiving and follow-up through product receipt and trial, efficient problem resolution, and the ability to send engineers to customer locations in China or abroad when necessary. These statements support an established service capability, though no service performance metrics are supplied.
R&D capabilityThe supplier reports professional design teams and experienced, creative engineers who address technical problems and design new screws and barrels for performance improvement. However, the records provide no quantified R&D resources, patents, new-product results, or development timeline.
Production capacityThe supplier reports a 10,000 m² factory with advanced CNC equipment, more than 10 production lines, 50 quality-control staff, and a one-month off-peak lead time. Other records state a 5,000 m² plant and alternatively more than 50,000 m² with over 200 workers, so capacity is indicated but the scale data is inconsistent.
Customization capabilityThe supplier states that it maintains sales, design, production, inspection, and service teams, supports specific customer needs, and designs new screw and barrel configurations to achieve targeted performance. This directly supports customization capability, although no examples, engineering specifications, or limits are given.
Product Q&A
Q:What types of PVC products can this barrel process?
A:
It is specialized for rigid PVC (sheets, cards), semi-rigid PVC (adhesive tapes, advertising materials), and soft PVC (toys, raincoats, films).
Q:What are the base materials used for the screw and barrel?
A:
The base materials are 38CrMoAlA (JIS SACM645) or 42CrMo (AISI 4140), treated with nitriding.
Q:What is the nitriding hardness and layer depth?
A:
The nitrided layer depth is 0.4-0.6mm, with a hardness of 850-950HV and brittleness less than grade 1.
Q:Is customization available for non-standard specifications?
A:
Yes, customized items are available when your planetary screw and barrel requirements are not standard.
Q:What is the production lead time?
A:
The standard production time is 35 days. Peak and off-season lead times are approximately one month.
Send Inquiry
*To:
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Twin Parallel Screw Barrel Bimetallic Screw Barrel for PVC/PE/PP Granule, Sheet
US$1,000.00-50,000.00
1 Set(MOQ)
Plastic Extruder Double Screw Barrel for Blowing Film Machine
US$800.00-8,800.00
1 Set(MOQ)
Planetary Screw Barrel for PVC Sheet Extrusion
US$1,000.00-50,000.00
1 Set(MOQ)
PP PVC HDPE PA ABS Planetary Screw Barrel for Extruder Machine
US$1,000.00-50,000.00
1 Set(MOQ)
Parallel Twin Screw Barrel for Plastic Machinery with Carbide Liner Barrels on Plastic Machine PVC Pipe Machine
US$600.00-9,600.00
1 Set(MOQ)
Conical Twin Screw Barrel Bimetallic Double Screw Barrel for PVC Profile Pipe Sheet Granule Extrusion
US$1,000.00-50,000.00
1 Set(MOQ)
Parallel Twin Double Screw Open Barrel Twin Screws Extruder Srcew Barrel for PVC
US$800.00-8,800.00
1 Set(MOQ)
Parallel Twin Screw Barrel for Plastic Extruder
US$160.00-4,800.00
1 Set(MOQ)
Pym High Quality Bimetallic 38comoala Screw Barrel for Plastic Extruder
US$1,000.00-8,000.00
1 Set(MOQ)
Small Plastic Twin-Screw Extruder Screw Elements & Barrels for Plastic Modification/Cable Materials
US$0.98-1.40
4 millimeters(MOQ)
High Quality Plastic Screw Barrel for PVC Extrusion Machine
US$1,000.00-5,000.00
1 Set(MOQ)
Good Barrel for Plastic Zse110 Twin Screw Extruder Machine with Hip Inner
US$500.00-2,000.00
10 Pieces(MOQ)
Bogda Counter Rotating Twin Extruder Screw Barrel for Plastic PVC Extrusion
US$3,000.00-4,000.00
1 SET(MOQ)
Kmd 50 55/120 Conical Twin Screw and Barrel for PVC Pipe Plastic Machine
US$2,000.00-5,000.00
1 Set(MOQ)
Screw Barrel for Twin Screw Extruder Used in Plastic Application
US$500.00-2,000.00
10 Pieces(MOQ)
Single Screw and Barrel for Plastic Extruder Machine
US$1,000.00-10,000.00
1 Set(MOQ)
High Quality Screw Barrel for PVC Extruder Machine
US$1,000.00-8,000.00
1 Set(MOQ)
Planetary Screw Barrel Set for PVC Recycled Extruder Machines
US$500.00-5,000.00
1 Set(MOQ)
Single Screw Barrel for Plastic Corners Extruder Machine with Bimetallic Treatment
US$160.00-8,800.00
1 Set(MOQ)



















