What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

What is the core technology of the two-stage design?

The first stage uses a TSE twin screw for melting and compounding without back pressure, while the second stage uses an SJ single screw for steady forming at lower speeds.

Sp-75/180 Two-Stage Carbon Black Masterbatch Pelletizing Line

Name: Sp-75/180 Two-Stage Carbon Black Masterbatch Pelletizing Line
Brand: Nanjing Kairong Machinery Tech. Co., Ltd.
SKU: 790379525

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

US$55,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Engineers Available to Service Machinery Overseas

Warranty

1 Year

Model NO.

TSE

Type

Pellet Extruder

Plastic Processed

PVC

Product Type

Granulating Extruder

Feeding Mode

Multiple Feed

Assembly Structure

Separate Type Extruder

Screw

Multi-Screw

Engagement System

Full Intermeshing

Screw Channel Structure

Deep Screw

Exhaust

Automation

Automatic

Computerized

Model No

Sp75/180

Screw Design

Double

Voltage

220V/380V

Color

Requiremet

Export Markets

Global

Material

PP PE PVC Pet PC

Keywords

Two Stage 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

Two-Stage Extrusion Design: Combines TSE twin screw for compounding with SJ single screw for steady forming to avoid overheating.

High Torque Gearbox: Parallel three-axis driving with imported key bearings ensures high precision, high torque, and low noise.

Advanced Control System: Adopts imported PLC (OMRON/SIMES) with touch screen interface for optimized process control and safety.

Durable Screw & Barrel: Euro-style rectangle barrel with reflux refrigeration; screws made of high tool steel like 38CrMoALA.

Versatile Material Processing: Ideal for TPU, TPE, PE, PP, PVC, and reactive extrusion like dynamic vulcanization and cross-linking.

Overseas After-Sales Service: Engineers available to service machinery overseas with a 1-year warranty coverage.

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: ≤3.33h 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.