Powered by Made-in-China.com
Bakelite and Thermoset Material Extrusion Screw Barrel BMC
US$160.00-8,900.00
1 Set
Product profile
Customization
AvailableAfter-sales Service
OnlineWarranty
12 MonthsModel NO.
BMC screw barrelStandard
DIN, ASTM, GOST, GB, JIS, ANSI, BSTechnics
MachiningFeature
DurableMaterial
Alloy SteelTransport Package
Sea, Air, Express, Train; Wooden CaseSpecification
d16~d500mmTrademark
JINYIOrigin
ChinaHS Code
84779000Production Capacity
2000 Sets/MonthKey features
Specialized for BMC Materials: Manufactured specifically for Bakelite and Thermoset material injection molding and extrusion.
High Wear Resistance: Lined with JYK-3 tungsten carbide alloy to withstand extreme wear from mineral and fiber fillers.
Precision Temperature Control: Features OD grooves for thermal fluid circulation to prevent premature material cross-linking.
Global Application: Designed for mild to severe abrasion and corrosion wear environments worldwide.
Custom OEM/ODM Service: Supports OEM and ODM services with 8 R&D engineers for tailored solutions.
Durable Construction: Made from alloy steel with machining technics, ensuring long service life and productivity.
Fast Production Capability: Optimized for Bakelite molding which decreases production time due to quick molding cycles.
Multi-Standard Compliance: Meets international standards including DIN, ASTM, GOST, GB, JIS, ANSI, and BS.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-07-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryNingbo Jinyi Precision Machinery Co., Ltd. is a China-based limited company established in 2003, with 346 employees and a 24,000 m² manufacturing plant. It operates more than 10 production lines and reports annual output of 24,000 screw and barrel sets, with one-month lead times in both off-peak and peak seasons. Its product range includes screws, barrels, twin screw barrels, tie bars, accessories, and related machinery components. The supplier holds an ISO9001:2015 certificate and states that it has implemented ISO9001 and SGS certification. Evidence indicates technical experience, customization support through samples and OEM drawings, export capability, and products designed for high-wear applications. However, the slices do not provide sufficient evidence to assess financial credibility, detailed after-sales service processes, or identifiable customer cases.
Supplier typeThe supplier is identified as Ningbo Jinyi Precision Machinery Co., Ltd., a China-based limited company operating in manufacturing and industrial equipment components. One record describes the company nature as a trading company, while other records identify manufacturing operations, including a 24,000 m² plant and more than 10 production lines.
CertificationsThe supplier explicitly reports an ISO9001:2015 certificate and states that it was among the first in its field to implement ISO9001 and SGS certification. This provides direct evidence of formal quality-system certification, although the slices do not specify the scope or validity period of the SGS certification.
After-Sales capabilityThe supplier offers a two-year warranty for products running plastics containing up to 60% glass fiber and states that it supports customer needs with recommended solutions. These statements indicate some warranty and technical-support capability, but no detailed service network, response process, spare-parts policy, or complaint-handling data is provided.
R&D capabilityJINYI developed JYK bimetallic barrels and JYG ultra-wear-resistant screws, and its technical team is described as having more than 20 years of professional experience. The records also state that the company can recommend solutions for special customer needs, supporting a positive assessment of product and technical development capability.
Production capacityThe supplier reports more than 10 production lines, a 24,000 m² manufacturing plant, 346 employees, and annual screw-and-barrel productivity of 24,000 sets. It also reports one-month fulfillment times in both peak and off-peak seasons, providing explicit evidence of established production capacity and stated delivery capability.
Customization capabilityThe supplier states that it can provide products based on samples and OEM drawings and recommend solutions according to special customer requirements. Its product range covers multiple screw, barrel, tie-bar, gearbox, and accessory categories, which supports customization potential, although the slices do not quantify engineering or tooling capacity for custom projects.
Product Q&A
Q:What materials is this screw barrel suitable for?
A:
It is designed for Bakelite and Thermoset Material (BMC) injection molding and extrusion machinery.
Q:How is the temperature controlled in the barrel?
A:
Thermal jackets with OD grooves accommodate circulating thermal fluid to control process temperatures accurately.
Q:What is the recommended lining for thermoset materials?
A:
JINYI recommends a barrel lined with JYK-3 tungsten carbide alloy to sustain life and productivity.
Q:What is the typical L/D ratio for thermoset machines?
A:
Most thermoset machines have L/D ratios of 12:1 to 15:1, depending on machine capacity and material.
Q:Does the screw melt Bakelite material during injection?
A:
No, the screw only compresses and delivers material; fusing occurs between particles without melting.
Send Inquiry
*To:
Ningbo Jinyi Precision Machinery Co., Ltd.
Ningbo Jinyi Precision Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Nitrided Feed Screw and Barrel Set for Rubber Extrusion Machine
Negotiable
10,000 Pieces(MOQ)
Parallel Twin Screw Barrel/Screw Barrel Set for Plastic Extrusion with Special Design/High Quality and High Output
US$2,000.00-5,000.00
1 Piece(MOQ)
PVC Screw Parallel Twin Screw and Barrel Extrusion Screw Bimetallic/Alloy Screw Barrel
US$5,000.00-20,000.00
1 Set(MOQ)
Twin Conical Screw and Barrel for Extrusion Machine for Blow Film Granulator
US$1,000.00-8,000.00
1 Piece(MOQ)
Bi-Metal Screw and Barrel for Crushed PE LDPE HDPE Film Recycling Extrusion
US$5,000.00-10,000.00
1 Set(MOQ)
Planetary Extrusion Spindles, Screw and Barrel for TPU, Tpo
US$5,000.00-20,000.00
1 Set(MOQ)
HDPE LDPE Extrusion Screw and Barrel with Flange Blow Film
US$190.00-3,800.00
1 Set(MOQ)
Durable Bimetallic&Alloy Conical Twin Screw and Barrel for PVC Extrusion Line
US$1,000.00-2,000.00
1 Set(MOQ)
High-Performance 38crmoaia Screw and Barrel for Extrusion Machines
US$3,000.00
5 Pieces(MOQ)
Kraussmaffei Kmd Twin Conical Screw and Barrel for PVC Extrusion
US$6,000.00-10,000.00
1 Set(MOQ)
High Output Bimetallic Single Screw and Barrel for Film Extrusion
US$600.00-30,000.00
1 Set(MOQ)
Precision Engineered Screw Segments and Barrel for Plastic Extrusion
US$20.00-100.00
1 Piece(MOQ)
Krauss Maffei Kmd 78mm Twin Parallel Screw and Barrel for PVC Extrusion
US$3,200.00-15,600.00
1 Set(MOQ)
Amut Twin Screw and Barrel Extrusion Equipment Plasticizing Unit PVC
US$1,680.00-9,600.00
1 Piece(MOQ)
CE Approved High Precision Plastic Extrusion Machine Single Screw and Barrel
US$600.00-5,000.00
1 Set(MOQ)
Robust Screw Barrel for Halogen-Free Injection Molding and Extrusion Needs
US$50.00-1,000.00
10 Sets(MOQ)
Rubber Processing Machine Screw and Barrel for Plastic Extrusion Barrel Screw
US$20.00-10,000.00
1 Set(MOQ)
Extrusion Machine Screw and Barrel
US$13,000.00
1 Set(MOQ)



















