【JL SCREW】 Conical Screw and Cylinder

【JL SCREW】 Conical Screw and Cylinder


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
JL SCREW
Payment Terms
D/A,D/P,L/C,T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
screw and barrel, conical twin screw barrel, screw and barrel for extruder, screw barrel for pvc
Category
Plastic & Rubber Machinery , Plastic & Rubber Machinery Parts

Zhoushan Jinli Screw Industry Co., ltd

Membership
BIZ
Country / Year Established
China China / 1998
Business type
Manufacturer
Verified Certificate

10

Product name 【JL SCREW】 Conical Screw and Cylinder Certification -
Category Plastic & Rubber Machinery
Plastic & Rubber Machinery Parts
Ingredients -
Keyword screw and barrel , conical twin screw barrel , screw and barrel for extruder , screw barrel for pvc Unit Size -
Brand name JL SCREW Unit Weigh -
origin China Stock -
Supply type - HS code 8477900000

Product Information



JL SCREW have rich experience on manufacturing Conical Twin Screw Barrel for PVC pipe, PVC sheet, PVC film, PVC profile, PVC granules, PVC (micro) foaming, soft PVC, WPC+PVC, raw material compound high percents calcium poeder, recycle material etc.

Every JL Conical Screw & Barrel is made of high quality materials, with heat treatment, high-frequency quenching, nitriding treatment, precision grinding / bimetallic alloy welding, hard-chrome electroplating. These advanced technics are ensuring our products having many great characteristics, especially in dimensional accuracy, wear-resisting, lifetime, prevention of corrosion.

Our reliable and helpful Screw & Barrel is your best choice!
________________________________________________________________________________________

Terms and Conditions:
Means of transport: Ocean, Air, Express
Production time: About 20-30 days after we receive the advanced payment

Production Process:
Receiving orders — > Designing & Drawing confirmation — > Blanking Thermal refining — > Heat treatment — > Rough Turning — > Polishing — > Drilling for barrel — > Semi Finishing Machining — > Bimetallic welding — > Centrifugal casting for barrel — > Polishing — > Nitriding treatment(120 hours) or High frequency quenching — > Hard-chrome plating — > O. D. Grinding — > Honing for barrel — > Alignment — > Polishing — > Inspecting — > Packing & Shipping
________________________________________________________________________________________

Technical Information: 

 

Specification:

22 / 4535 / 7540 / 8045 / 9045 / 9750 / 105
51 / 10555 / 11058 / 12560 / 12565 / 12065 / 132
70 / 14370 / 15070 / 15880 / 14380 / 15680 / 172
90 / 18892 / 18895 / 190105 / 191100 / 200

( We can customize screw & barrel according to customers' requirements. The compression ratio of screws can be designed according to different products and ingredients. ) 

 

Base Materials
1. 38CrMoAlA (JIS SACM645)
2. 42CrMo (AISI4140)
3. 4Cr5MoSi V1 (JIS SKD-61)
4. DC53 (JIS G4404) 
5. Cr12MoV (SKD11) 
6. 9Cr18MoV (Stainless Steel)
 
Bimetallic Alloy Materials:
1. Ni -based alloy
2. Fe-based alloy 
3. Co-based alloy 
4. NiCo-based alloy 
5. Tungsten  carbide
 
Processing Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Hard-chrome electroplating
 
Technical Parameter:
Nitriding layer depth: 0.5 - 0.8mm
Nitriding hardness: 900 - 1000HV (55 - 65HRC)
Nitriding brittleness: Grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Bimetallic layer depth: 3 mm
Bimetallic layer hardness: 55 - 70 HRC
Hard-chrome plating hardness after nitriding:  950HV 
Chrome-plating layer depth: 0.03 - 0.10mm

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options D/A,D/P,L/C,T/T Shipping time Negotiable

Zhoushan Jinli Screw Industry Co., ltd

Country / Year Established
China China / 1998
Membership
BIZ
Business type
Manufacturer

10

President
Fuxiang Ge
Address
Xihou Industrial Park, Jintang Town, Zhoushan City, Zhejiang, China
Product Category
Plastic & Rubber Machinery,Plastic & Rubber Machinery Parts,Rubber Product Machinery,Rubber Raw Material Machinery Parts
Year Established
1998
No. of Total Employees
51-100
Company introduction

       Zhoushan Jinli SCREW Industry Co., Ltd was established in the year of 1998, we are a professional manufacturer of designing, researching and manufacturing all kings of screws, barrels and other accessories for plastic and rubber machinery.

       Our company is located in Zhoushan city, it covers an area of 12000sqm and has over 100 employees. We are well equipped with a variety of advanced machines, experienced R&D team, strict quality control system and perfect after-sale service. These conditions are ensuring us best quality and creating more and more long-term customers.

       In order to keep high quality, we built quality control system strictly follow ISO9001:2008 International Quality System and kept effective operating. As a result of our high quality products and outstanding customer services, we have gained a global sales network reaching Middle East, Southeast Asia, Eastern Europe, Africa, South America etc.

       With the Jinli spirit of 'based on honesty, build a win-win situation', in the past twenty years, we developed together with customers. We believe our unremitting efforts will help us win greater markets and play a bigger role in this field in the future. 

Main Markets

Canada Canada

China China

India India

Iran Iran

Japan Japan

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