What certifications does the machine have?

The machine is certified with CE and ISO standards.

What is the maximum extrusion capacity?

The maximum extrusion capacity ranges from 30 to 60 kg/h depending on the configuration.

How is the sheet thickness controlled?

Thickness is controlled by adjusting the die lips and using a three-roll calendar with separately controlled temperatures.

Plastic PP Polypropylene Stationery Sheet Book Cover Extruder Making Machine

Name: Plastic PP Polypropylene Stationery Sheet Book Cover Extruder Making Machine
Brand: Qingdao Weier Plastic Machinery Co., Ltd.
SKU: 2014751722

Shandong, ChinaQingdao Weier Plastic Machinery Co., Ltd.

US$85,000.00-160,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Provided

Warranty

1 Year

Model NO.

SJ-120/35

Product Type

Extrusion Molding Machine

Automatic Grade

Automatic

Power Source

Electric

Screw Design

Single-Screw

Certification

CE, ISO

Condition

New

Customized

Engagement System

Intermeshing

Screw Channel Structure

Deep Screw

Type

Sheet Extruder

Screw

Single-Screw

Automation

Automatic

Computerized

Plastic Processed

Feeding Mode

Multiple Feed

Assembly Structure

Separate Type Extruder

Exhaust

Transport Package

Simple Packing

Specification

Trademark

weier

Origin

Qingdao China

HS Code

84772090

Production Capacity

5 Sets/Month

Key features

Versatile Material Processing: Supports extrusion for PP, PE, ABS, PMMA, and other plastic sheets.

Adjustable Screw Design: Single-screw with diameter 45-150mm and L/D ratio 33/1-38/1 for stable output.

Hydraulic Screen Changer: Ensures quick filter exchange and consistent plastic flow distribution.

Precision Thickness Control: Adjustable die lips and three-roll calendar ensure exact sheet thickness.

Automatic Tension Winding: Four-shaft torque motor adjusts tension automatically for thin sheet winding.

Customization Options: Offers full customization, ODM, and OEM services for machine configurations.

CE and ISO Certified: Machine meets international safety and quality standards with CE and ISO certification.

1-Year Warranty: Comprehensive 1-year warranty coverage with provided after-sales service.

Company profile

Product CertificationR&D CapabilitiesOEM ServicesPatents Awarded

Qingdao Weier Plastic Machinery Co., Ltd.

Shandong, 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: 17 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.39h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and trade company associated with manufacturing, located in Qingdao, China. It offers extensive extrusion-related product lines and provides OEM and ODM services, with broad customization options. The supplier reports in-stock capability, overseas technical services, export experience of 17 years, and exports representing 51%–70% of total sales. However, it has no available SDK, no new product information in the past year, no effective written records for supplier-service assessment, corrective actions, or complaint handling, and no valid manufacturing contract with related subcontractors. No certification or customer-case evidence is provided.

After-Sales capabilityThe supplier lists debugging, maintenance, repair, training, and equipment installation services, and reports in-stock service capacity. However, complaint-handling and corrective/preventive-action procedures have no written records, there is no valid contract with related subcontractors, and no overseas warehouse or showroom is available, indicating documented-process and overseas-support limitations.

R&D capabilityThe supplier provides ODM services and extensive design customization, but reports no available SDK and no new products during the past year. These explicit limitations outweigh the available design-service evidence for innovation assessment.

Production capacityThe supplier offers numerous PVC, plastic pipe, sheet, film, profile, strap, hose, and specialized extrusion production lines. It reports in-stock capacity, uniformly followed finished-product inspection instructions, export activity for 17 years, and 51%–70% export sales; however, the lack of a valid manufacturing contract with related subcontractors limits confirmation of production governance.

Customization capabilityThe supplier explicitly supports customization from samples, designs, minor customization, full customization, and flexible customization, and also provides OEM and ODM services. This is direct evidence of broad customization capability.