What is the warranty period for the machine?

The machine comes with a 1-year warranty.

What is the production capacity of the machine?

Capacity varies by model, ranging from 120-200kg/h for SJ-100 up to 500-800kg/h for SJ-200.

Kr-Single Screw Plastic Recycling Granulating Production Line

Name: Kr-Single Screw Plastic Recycling Granulating Production Line
Brand: Nanjing Kairong Machinery Tech. Co., Ltd.
SKU: 1945364625

Jiangsu, ChinaNanjing Kairong Machinery Tech. Co., Ltd.

US$58,000.00

1 Set

Product profile

Customization

Available

Warranty

1 Year

Raw Material

Model NO.

HMS

Screw

Single-Screw

Inverter

Electromagnetic Heater

Automation

Automatic

Computerized

Customized

Certification

CE, ISO9001:2008

Condition

New

Model No

Sj-300

Capacity

200-300kg/H

Screw Design

Single

Voltage

220V/380V

Color

Requiremet

Export Markets

Global

Material

PP PE PVC Pet PC

Keywords

Single Screw Extruder

Motor

Siemens

Transport Package

Wooden Case

Specification

CE, ISO9001

Trademark

kairong

Origin

Nanjing, Jiangsu

HS Code

8477209000

Production Capacity

300 Set Per Year

Key features

High Output & Low Energy: Ideal for film recycling with high output, low energy dissipation, and labor-saving design.

Versatile Material Processing: Suitable for PP, PE, PVC, PET, PC films, bags, and bottles to produce full, even pellets.

CE & ISO9001 Certified: Manufactured under strict CE and ISO9001 quality certification systems.

Customized Production: Offers customized models and specifications to meet specific production needs.

Single-Screw Design: Features a single-screw configuration with hydraulic screen changer for efficient granulation.

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects and parts.

Siemens Motor: Equipped with high-performance Siemens motors for reliable operation.

Global Export Capability: Serves global markets with experienced R&D and manufacturing teams.

Company profile

Nanjing Kairong Machinery Tech. Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-09-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.91h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryNanjing Kairong Machinery Tech. Co., Ltd. is identified as a China-based limited company and trade company engaged in manufacturing and processing machinery, particularly extruders and plastic recycling equipment. The supplier reports 200 twin screw extruders of annual output, five production lines, and 6–10 quality-control staff. It describes design, manufacturing, commissioning, packing, and after-sales capabilities, and states that it provides whole-plant and turnkey solutions. Export activity began in 2015, with 41%–50% of sales reportedly from exports, and customer locations are listed across several countries. However, the evidence does not establish any certifications, provides only limited direct customer-case detail, and indicates just one total R&D engineer. The supplier’s legal identity, operating location, product scope, and production information are documented, but several capability areas remain only partially evidenced.

Supplier typeThe supplier is identified as Nanjing Kairong Machinery Tech. Co., Ltd., a China-based limited company with a combined business entity type. It is described as a trade company, while its commercial engagement is manufacturing and processing machinery, indicating a mixed trading and machinery-supply profile.

After-Sales capabilityThe supplier explicitly states that it provides after-sales service and has aftersales staff, while also describing service as a quality objective. These statements support the existence of an after-sales function, although no staffing detail, response standard, or service performance evidence is provided.

Production capacityThe supplier reports annual production of 200 twin screw extruder sets, operates five production lines, and has 6–10 quality-control staff. A stated factory location and manufacturing plant area further support production activity, although the reported workforce size is small and capacity details are limited to the listed product output.

Customization capabilityThe supplier states that it develops new designs and offers solutions designed to meet different customer requirements, including whole-plant and turnkey solutions. This directly supports customization and project-solution capability, though no specific customized project examples or technical scope are supplied.

Product Q&A

Q:What is the delivery time for regular and customized orders?

For regular sizes, we have finished and semi-finished stock. Customized orders typically take 3-4 weeks, with a maximum of 2 weeks for some customized items.

Q:What materials can this machine process?

The machine is suitable for PP, PE, PVC, PET, PC plastic films, bags, bottles, and other waste plastics for regeneration granulation.

Q:What certifications does the company hold?

Our company strictly adheres to CE and ISO9001 quality certification systems.

Q:Where is the factory located?

The factory is located in Lishui, Nanjing, Jiangsu Province, China. We can arrange pickup from the airport or train station.

Q:How can I contact the company?

You can reply directly to the message with any questions. The team is experienced in twin screw extruder manufacturing and ready to assist.