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GLASS MANUFACTURER MAIN PRODUCT
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Our company mainly produces nitridized screws and barrels as follows:
● Standards of injector cylinders and screw & accessories
● Single screw & Barrel extruder
● Twin parallel different direction Double screws & barrel
● Conical twin screws & barrel
● Screws & barrels applicable to
general-purpose plastics
● Material: 38CrMoAl A Nitridized
● Case hardness of screw: HV≥750-940
● Case hardness of barrel: HV≥940-1100
● 0.5-0.8mm Depth of nitridized layer
● Nitriding brittleness: Grade 1,
surface roughness: Ra 0.4μm
GLASS MANUFACTURER MAIN PRODUCT
======================================
Our company mainly produces nitridized screws and barrels as follows:
● Standards of injector cylinders and screw & accessories
● Single screw & Barrel extruder
● Twin parallel different direction Double screws & barrel
● Conical twin screws & barrel
● Screws & barrels applicable to
general-purpose plastics
● Material: 38CrMoAl A Nitridized
● Case hardness of screw: HV≥750-940
● Case hardness of barrel: HV≥940-1100
● 0.5-0.8mm Depth of nitridized layer
● Nitriding brittleness: Grade 1,
surface roughness: Ra 0.4μm
Twin parallel different direction Double
screws & barrel Conical twin screws & barrel
With the increasing use of engineering plastics in daily life and in industries, there are more and more varieties of engineering plastics, such as PC, PVDF and modified plastics with calcium carbonate and silicon dioxide, or with glass fibre, carbon fiber, and boron fiber. As these special engineering plastics have met the product needs, the modified plastics can be made suitable to some particular products or lower the production costs. But on the other hand, it increases the wear and corrosion of screws and barrels in some key parts. To change this situation, the company has developed new types of screws and barrels made of dual alloy, pansclerosis alloysteel, stainless steel and galvanization.
screws & barrel Conical twin screws & barrel
With the increasing use of engineering plastics in daily life and in industries, there are more and more varieties of engineering plastics, such as PC, PVDF and modified plastics with calcium carbonate and silicon dioxide, or with glass fibre, carbon fiber, and boron fiber. As these special engineering plastics have met the product needs, the modified plastics can be made suitable to some particular products or lower the production costs. But on the other hand, it increases the wear and corrosion of screws and barrels in some key parts. To change this situation, the company has developed new types of screws and barrels made of dual alloy, pansclerosis alloysteel, stainless steel and galvanization.
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GLASS MANUFACTURER PRODUCT LIST
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Three layer steel pipe external
coating production line Rack Steel Pipe Conveyer Line Steel Pipe Pre-Heating System Impeller Blasting System Epoxy Powder Plating/Recovery System Extruder System Cooling System Pipe-end Sander System
GLASS MANUFACTURER PRODUCT LIST
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Three layer steel pipe external
coating production line Rack Steel Pipe Conveyer Line Steel Pipe Pre-Heating System Impeller Blasting System Epoxy Powder Plating/Recovery System Extruder System Cooling System Pipe-end Sander System
Three layer steel pipe internal
coating production line Steel Pipe Inner Wall Rust-Removal
System Steel Inner-wall Spraying and Coating
System Coating Solidification System
coating production line Steel Pipe Inner Wall Rust-Removal
System Steel Inner-wall Spraying and Coating
System Coating Solidification System
Auxiliary equipment
Welding and Sanding Equipment
Pipe Stopper Device
Pipe Connecting Device/Pipe Turning
Device The Inner Pipe Blowing Dust System Pickling/Washing/Passivation System V-Type Transmission Roller Hydraulic Pump Air pressure compression system Electronic Control System Safety Barrier,Over-line Bridge
Device The Inner Pipe Blowing Dust System Pickling/Washing/Passivation System V-Type Transmission Roller Hydraulic Pump Air pressure compression system Electronic Control System Safety Barrier,Over-line Bridge
Steel Pipe Concrete Anticorrosion
Coating Production Line Steel Pipe Concrete Anticorrosion
Coating Production Line The Description of Productive
Technology
Coating Production Line Steel Pipe Concrete Anticorrosion
Coating Production Line The Description of Productive
Technology
Polyethylene Heat Jacket Pipes
Production Line
Production Line
Screw & Barrel
Nitridized Screw & Barrel
Special Screw & Barrel
Plastics Machinery
Plastics Extruder
Standard extruder
Large-size high-efficiency extruder
Highly-efficient degassing extruder
Extruder For Plates,
Flat Films And Sheets Pipe extruder Special extruder for wire
and cable sheating Chemical fiber
and nonwovens extruder Small Co-extruder Production Line For Pipes PE pipes production line PE-RT, PE-X pipe extrusion line PU/PE/PVC production lines for
precision tubes for medical purposes Production lines for rigid profiled
(PVC,ABS,PP,PE,PC,PMMA) PVC and PA hose production line PVC single-wall corrugated
Plastic sheet or plate production line PP,EVA,EVOH,PS,PE Multi-
layer Sheet Co-extrusion Line Plastic sheet or plate production line
(PC,PMMA,PS,HIPS,PP,PE) Extrusion line for Granulation
Flat Films And Sheets Pipe extruder Special extruder for wire
and cable sheating Chemical fiber
and nonwovens extruder Small Co-extruder Production Line For Pipes PE pipes production line PE-RT, PE-X pipe extrusion line PU/PE/PVC production lines for
precision tubes for medical purposes Production lines for rigid profiled
(PVC,ABS,PP,PE,PC,PMMA) PVC and PA hose production line PVC single-wall corrugated
Plastic sheet or plate production line PP,EVA,EVOH,PS,PE Multi-
layer Sheet Co-extrusion Line Plastic sheet or plate production line
(PC,PMMA,PS,HIPS,PP,PE) Extrusion line for Granulation
Rubber Machinery
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GLASS MANUFACTURER CONTACT INFO
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Rudder Machinery Co., Ltd
Website：http://www.rudder-world.com
E-mail：rudder@rudder-world.com
Customer Service Hotline：400-680-9358
Customer Service：(QQ)1377767645
Ningbo Rudder Machinery Co., Ltd
Add：Luotuo,Ningbo,Zhejiang
Tel：0574-86650355 0574-86650356
Fax：0574-86650357
Zhoushan Rudder Machinery Co., Ltd
Add：Dinghai,Zhoushan,Zhejiang
Tel：0580-2862039
Fax：0580-2862049
GLASS MANUFACTURER CONTACT INFO
======================================
Rudder Machinery Co., Ltd
Website：http://www.rudder-world.com
E-mail：rudder@rudder-world.com
Customer Service Hotline：400-680-9358
Customer Service：(QQ)1377767645
Ningbo Rudder Machinery Co., Ltd
Add：Luotuo,Ningbo,Zhejiang
Tel：0574-86650355 0574-86650356
Fax：0574-86650357
Zhoushan Rudder Machinery Co., Ltd
Add：Dinghai,Zhoushan,Zhejiang
Tel：0580-2862039
Fax：0580-2862049
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GLASS MANUFACTURER COMPANY PROFILE
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Rudder Machinery (Ningbo) Co., Ltd Rudder Machinery (Ningbo) Co., Ltd is a joint-equity enterprise engaged in manufacturing steel pipe anti-corrosion production line and plastic extruding machines. It is a high-tech business complete with innovation, R&D, manufacturing and marketing (trading).The company has the subsidiaries of Ningbo Rudder Machinery Co., Ltd and Zhoushan Rudder Screw Manufacturing Co., Ltd.
GLASS MANUFACTURER COMPANY PROFILE
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Rudder Machinery (Ningbo) Co., Ltd Rudder Machinery (Ningbo) Co., Ltd is a joint-equity enterprise engaged in manufacturing steel pipe anti-corrosion production line and plastic extruding machines. It is a high-tech business complete with innovation, R&D, manufacturing and marketing (trading).The company has the subsidiaries of Ningbo Rudder Machinery Co., Ltd and Zhoushan Rudder Screw Manufacturing Co., Ltd.
Rudder Machinery (Ningbo) Co., Ltd is specializing in providing advanced steel pipe anticorrosion production lines, such as conveying steel pipeline and construction steel pipeline, which are applied in the petroleum, natural gas and water industries, and also providing unique technical proposals which include conception design, coating equipment and related logistics services. We provide ranging from simple equipment to automatic equipment supply, implement and operation.
“Taking pride in quality and being dedicated to customers” is the philosophy the company adheres to clients and constitutes the incessant driving force for the self-improvement of the company. With a unique business philosophy, Rudder has been developing rapidly and received wide recognition among clients. The company has professional teams of technicians and management personnel, providing constant support for the sustainable development of the company. In production, Rudder has kept assimilating leading technologies and providing custom-made machinery. It keeps innovating and improving, and produces user-friendly and professional products.
In marketing, Rudder is dedicated to produce flawless product and equipped with a reliable, fast and efficient after-sale service system.
“We trust you owing to your professionalism” is a comment of our clients. Rudder has been cooperating with renowned companies home and abroad-China Electronics Technology Group Corporation No.8 Research Institute; Linggang Group; owned enterprise of Canadian listed company in China -Yangzhou Yalian Steel Pipe Co.,Ltd, ; unique private enterprise from Mainland China entered into the Fortune Top 500 of the World-Shagang Group; Iran Wkorte and Indonesia PICE ect.
Rudder is ready to join hands with you for a win-win future.
