What is the screw diameter and L:D ratio?

The screw diameter is 50mm, and the L:D ratio is 28:1 or 20:1 depending on the configuration.

What is the voltage requirement for the machine?

The voltage is 220-415V/50-60Hz.

Does the machine offer after-sales service?

Yes, engineers are available for overseas service.

Eco Friendly Biodegradable Two Color PLA Drinking Straw Extrusion Production Machine Line

Name: Eco Friendly Biodegradable Two Color PLA Drinking Straw Extrusion Production Machine Line
Brand: Zhangjiagang Plastar Machinery Co., Ltd.
SKU: 1986786495

Jiangsu, ChinaZhangjiagang Plastar Machinery Co., Ltd.

US$14,000.00-19,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Engineers Available to Overseas

Warranty

1 Year Warranty

Model NO.

Type

Pipe Extruder

Plastic Processed

PLA

Product Type

Extrusion Molding Machine

Feeding Mode

One Feed

Assembly Structure

Integral Type Extruder

Screw

Single-Screw

Engagement System

Full Intermeshing

Screw Channel Structure

Non Deep Screw

Exhaust

Automation

Automatic

Computerized

Non-Computerized

Screw Dia.

50mm

Diameter:Length

28:1

Cut Angle

30/45/60/90

Raw Material

PLA PE PP

Capacity

25-30kg/H

Dimension(LWH)

9*1.5*2.1m

Name

PLA Biodegradable Straw Extrusion Line Production

Voltage

220-415V/50-60Hz

Supply Ability

20 Set/Sets Per Month

Manufacturer

Plastar Machinery

Transport Package

Wood Package

Specification

it depends

Trademark

PLASTAR

Origin

China

HS Code

8477800000

Production Capacity

100sets/Year

Key features

Enhanced Screw Design: 50mm screw diameter with 28:1 L:D ratio for higher output and easier plasticization.

Premium Material Quality: Screw and barrel made from 38CrMoAlA alloy steel with nitride treatment for long service life.

Precision Components: Uses NSK gears from Japan and high-precision bearings for smooth, quiet, and stable operation.

Flexible Cutting Options: Supports various cut angles including 90/90, 90/45, 90/60, 45/45, and 60/60 degrees.

Stainless Steel Contact Parts: All direct contact parts are made from stainless steel to ensure hygiene and durability.

Wide Straw Diameter Range: Produces straws with diameters from 2.5mm to 8mm, with optional dies up to 12mm.

Reliable Brand Components: Breaker, AC contactor, and knob switch are CHINT brand; inverter is DELTA brand.

High Production Capacity: Max extrusion capacity up to 35kg/h with output of 30,000-60,000 pieces per hour.

Company profile

Zhangjiagang Plastar Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-06-06Nearest Port: shanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryPLASTAR MACHINERY is identified as a manufacturing-industry trading company in Zhangjiagang, with three manufacturing bases and one sales center. It reports ISO 9001 certification, quality assurance, 31–40 quality-control staff, and professional R&D capability supported by 6–10 years of engineers’ total experience. Its stated annual capacity includes 200 3D-printing filament extrusion lines, 150 waste-plastic recycling lines, and 300 plastic extrusion lines. The supplier offers extensive customization and 3D design services. However, service governance is weakly documented: no approved-supplier list, written corrective/preventive-action records, or written complaint-handling procedures were identified. It has no overseas agents or branches, overseas warehouse, showroom, or in-stock capability; only overseas debugging service in the Dominican Republic is specified. Financial records are referenced by year, but no substantive financial indicators are provided. No customer cases are documented.

CertificationsThe supplier reports ISO 9001 certification and quality assurance in its quality-control processes. However, the provided information does not identify the certification scope, issuing body, validity period, or other certifications.

After-Sales capabilityThe company states that it trains service staff and emphasizes timely, professional service, and it lists overseas debugging in the Dominican Republic. Nevertheless, no written corrective/preventive-action or complaint-handling procedures are available, and there are no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design, and reports efforts to develop new products. Its R&D engineers have 6–10 years of total experience, supporting technical development capability.

Production capacityThe supplier reports three manufacturing bases and annual capacities of 200 3D-printing filament extrusion lines, 150 waste-plastic recycling lines, and 300 plastic extrusion lines. It also reports more than 31 quality-control staff, although finished products are checked by packing staff and no detailed production-control procedures are provided.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor and flexible customization, full customization, and 3D software design services. It also states that machines can be designed according to customers’ detailed requirements, demonstrating broad customization coverage.