What payment terms are accepted?

We accept LC, T/T, PayPal, small-amount payment, and Western Union.

What is the nitriding depth and hardness?

Nitriding depth ranges from 0.50mm to 0.80mm with a hardness of HRC56-58.

Are OEM and ODM services available?

Yes, both OEM and ODM services are available for our screw and barrel products.

40mm, 50mm, 55mm Injection Screw and Barrel for PP, LDPE Preform Bottles

Name: 40mm, 50mm, 55mm Injection Screw and Barrel for PP, LDPE Preform Bottles
Brand: ZHOUSHAN JINTANG OULIN MACHINERY CO., LTD.
SKU: 1930279615

Zhejiang, ChinaZHOUSHAN JINTANG OULIN MACHINERY CO., LTD.

US$1,000.00-1,500.00

1 Set

Product profile

Customization

Available

After-sales Service

If Has Quality Defects, a New One Will Be Made.

Warranty

180 Days

Model NO.

40mm, 50mm, 55mm

Standard

DIN, JIS

Technics

Cutting, Heat Treatment, Pta Welding, Casting

Feature

Long Working Life

Material

Alloy Steel

Transport Package

Plywood Case

Specification

20mm-300mm

Trademark

OULIN

Origin

China

HS Code

84779000

Production Capacity

400-600 Sets Per Year

Key features

Customization Options: Offers full, minor, and flexible customization from samples or designs.

Warranty Coverage: 180 days warranty with replacement for any quality defects.

Nitriding Quality: Screw and barrel feature nitriding quality with hard chrome coating.

Bimetallic Quality: Available in bimetallic quality for enhanced durability.

Wide Diameter Range: Diameter options from 20mm to 300mm for various machines.

Advanced Heat Treatment: Includes vacuum hardening, mid/high-frequency quenching, and tempering.

High Hardness: Nitriding hardness HRC56-58 and alloy layer hardness HRC56-64.

100% Inspection: All finished products undergo visual and functional inspection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

ZHOUSHAN JINTANG OULIN MACHINERY CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.01h

About Our Factory & Business Background

AddressNo. 24, Hope Road, Jintang Town, Dinghai District, Zhoushan, Zhejiang, China

Plant Area4438 square meters

Number of Employees49

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, PayPal, Small-amount payment, Western Union

International Commercial Terms(Incoterms)FOB, EXW, CIF, CFR

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 set

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsScrew Barrel, Injection Screw and Cannon, Extrusion Screw and Cylinder, Twin Conical Screw and Barrel, Screw Elements and Segmented Barrel, Twin Parallel Screw and Barrel, Rubber Screw and Barrel

Production Lines16

Production MachinesCNC Lathe, Lathe, Inner-aperture-grinding Machine, CNC Milling Machine, Outer Diameter Grinder, Vertical Milling Machine, CNC Machining Center, Drilling Machine, CNC PTA Alloy Welding Machine

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes