Product specifications

• High precision temperature and pressure transducers.
• Mechanical and electro double overload protection device.
• High precision electronic balance.
• Swift screen changer saves much time.
• Space saving integrated frame.

Product specifications

• Measuring condition is close to actual production.
• High precision measurement can recognize subtle changes in structure and ingredients.
• Modula design makes the unit easy to operate, load and clean.
• Mechanical and electro double overload protection device.

Product specifications

• The structure of the gear transmission box is optimized by CAE software.
• By rearranging block barrel and screw combinations according to the processing characteristic of specific material, it is available to process various materials.
• Swift screen changer makes cleaning much easier.
• Import core parts are adopted in the vacuum exhaust and cooling device and guarantees the stable.

Product specifications

• Screws of high machining accuracy are made by the domestic famous professional screw manufacture Huaye.
• Nord variable frequency motor ensures accurate rotate speed of the screw.
• High strength aluminum alloy transmission gear box and cone small roll thrust bearing brings a stable operation.
• Independent temperature control funs.
• The euro aluminum alloy frame obtains light weight, high strength, excellent corrosion resistance and long service life.
• Removable stainless steel made hopper.

Product specifications

• The electric lifting film carriage guide pillar makes high processing technique requirements possible.
• Membrane plane retractable unit makes it easy to load and transport.
• Chrome coated and mirror polished roll surface can produce a much fine sheet.
• The euro aluminum alloy frame obtains light weight, high strength, excellent corrosion resistance and long service life.
• 304 stainless steel made desktop.

Product specifications

• Nord variable frequency driving motor ensures accurate rotate speed of the screw.
• Chrome coated and mirror polished roll surface produce a much fine sheet.
• The anticathode oxidation treated aluminum alloy flatten roll.
• The euro aluminum alloy frame obtains light weight, high strength, excellent corrosion resistance and long service life.
• 304 stainless steel made desktop.

Product specifications

• Preheat roll, drawing roll, annealing roll, chill roll are all controlled by independent servo motor.
• The space between drawing roll is adjustable, weakening the necking effect.
• The die machine and conduction oil are chosen for temperature control.
• The euro aluminum alloy frame obtains light weight, high strength, excellent corrosion resistance and long service life.
• 304 stainless steel made desktop.

Product specifications

• Integrating casting, drawing, traction, unwinder into one.
• Equipped with casting roll lifting mechanism and adjustable die lips.
• The die machine and conduction oil are chosen for temperature control.
• All rolls are driven independently by International brand servo motor.
• The space between stretch rolls is adjustable.

Product specifications

• Parallel two/three axis type high speed and high sexual transmission box is adopted and the integrated main transmission and torque distribution makes a compact structure.
• Nord variable frequency motor and reduction box ensure accurate rotate speed of the screw.
• The euro aluminum alloy frame obtains light weight, high strength, excellent corrosion resistance and long service life.
• 304 stainless steel made desktop.

Product specifications

• The euro aluminum alloy frame obtains light weight, high strength, excellent corrosion resistance and long service life.
• Nord variable frequency motor and reduction box ensure accurate rotate speed of the screw and uniform granule size.
• High strength aluminum alloy granulator equipped with alloy tool steel cutter.
• Silicone material pressure roll.
• Via the visualized windows the whole granulating process can be observed.
• Stopping automatically when the door opens.

A complete ZERMA tire recycling system consists of 5 main components.

• The ZXS Pre-shredder shreds the complete tires down to a size of around 150 mm
• The ZTTS Intermediate shredder cuts the tires down to a size of <20mm.
• Pieces of steel wire are separated from the rubber in this step of the process.
• In the GSH Granulator the tires are ground down to a size of approximately 4 mm.
• Depending on the required throughput a two stage system might be used.
• Throughout the process, separation equipment is used to remove metal and fibers to ensure a high quality result.

With more than 10 years experience in plastic machinery industry, Harden Technologies Ltd. is specialized in developing, manufacturing and marketing a range of plastic extruding for compounding, recycling and pelletizing, and relevant auxiliary equipments. SAN-U is one of brands under the Harden umbrella.

Working together with some world best suppliers, SIEMENS, MITSUBISHI, B&R, SCHNEIDER, RKC, ABB, etc., they provide the customers with high quality extrusion equipment with affordable price.

Equipped with several advanced processing and inspecting machinery imported from Japan and UK, they can supply reliable spare parts and components which guarantee their service and support.

HARDEN production program includes:

Plastic Extruder

• High Speed Single Screw Extruder
• Co-Rotating Twin Screw Extruder
• Counter-Rotating Twin Screw Extruder
• Two Stages Extruder

Plastic Extruder

High Speed Single Screw Extruder

Harden’s self-developed SFDH series high speed pelletizing extruders have special screw design and different configuration which are suitable for the recycling and pelletizing of various materials such as PP, PE, PET, PS, ABS, PA, etc.

Main Features of High Speed Single Screw Extruder

• The gearbox is high torque designed with low noise and stable operation.
• Special surface treated screw and barrel assures good mixing and dispersion effect.
• PID temperature control system
• Vacuum vented design
• High speed
• High output