Products

A complete range of extrusion, compounding and pelletizing equipment — from laboratory twin-screw units to high-output production platforms, together with the feeding, pelletizing and control systems that complete a line.

Extruder platforms

SJSH Co-Rotating Twin-Screw Extruders

Modular intermeshing twin-screw platform for compounding, masterbatch, filler incorporation and reactive extrusion. Screw diameters 22–133 mm, L/D 32–64.

DY High-Torque Twin-Screw Extruders

High-torque, high-output co-rotating platform for demanding compounds and higher throughput. Screw diameters 30–133 mm, L/D up to 60.

SHJ Two-Stage Extrusion Lines

Twin-screw first stage with single-screw discharge for heat-sensitive and highly filled compounds requiring gentle, low-temperature pelletizing.

SJ Single-Screw Extruders

Single-screw extrusion and pelletizing stages for film reclamation and low-shear second-stage discharge. Screw diameters 100–200 mm, L/D 20–32.

Feeding & Auxiliary Equipment

Volumetric and loss-in-weight feeders, side feeders, force feeders, screen changers, vacuum venting, gearboxes and downstream cooling.

Pelletizing & Control Systems

Strand, air-cooled hot-face and water-ring pelletizing with standard-panel, simulated-panel or PLC control and full process interlocks.

Extruder series at a glance

SeriesScrew dia. (mm)L/DScrew speed (r/min)Main motor (kW)Indicative output (kg/h)
SJSH co-rotating twin-screw22–13332–64400–1,0004–7500.5–3,750
DY high-torque twin-screw30–13332–60300–1,00015–1,50045–7,500
SHJ two-stage line50–95 / 120–200———150–1,400
SJ single-screw100–20020–32—45–280100–800

Catalog reference values — indicative and formulation-dependent. Final specifications are confirmed for your material and required output.

The range at a glance

SJSH co-rotating twin-screw extruder with feeder and control cabinet
SJSH co-rotating twin-screw extruders
22–133 mm screws, 0.5–3,750 kg/h
Cutaway of a high-torque twin-screw extruder gearbox
DY high-torque twin-screw extruders
Specific torque to 8.7, up to 7,500 kg/h
Kneading and conveying screw elements for a co-rotating extruder
Triple-screw extrusion line
Co-rotating intermeshing, intensive distributive mixing
SHJ two-stage compounding machine with twin-screw and single-screw extruders
SHJ two-stage extrusion lines
Twin-screw plus single-screw, 120–1,400 kg/h
SJ single-screw extruder pelletizing line
SJ single-screw extruders
100–200 mm screws, 100–800 kg/h
Die-face pelletizer cutter head
Pelletizing & control systems
Strand, hot-face, water-ring and underwater cutting
Vertical cramming side feeder for powders and fibres
Feeding & auxiliary equipment
Metering, side, force and bi-directional feeders
Complete twin-screw compounding and strand pelletizing line
Complete production lines
Eleven configurations, from compounding to recycling