MTU GLOBAL MATERIAL TECH

Represented in Türkiye

PURUI

Plastic recycling, washing and pelletizing lines · laser melt filter

PURUI makinesi
2006
founded, Jiangsu
%30
senior engineers and technical staff
20+
years of recycling experience
20+
export countries

Jiangsu Purui Machinery — since 2006

About PURUI

Founded in 2006, PURUI is a recycling machinery manufacturer focused on the research and development of plastic washing and pelletizing equipment. Senior engineers and technical staff make up about 30 % of its team.

Its machines are exported to many countries including Germany, Italy, France, Poland, the Netherlands, Spain, the USA, Mexico and South Africa.

Manufacturer website: www.purui-china.com

How MTU Global supports you

  • 1Technical product and process consultancy
  • 2Machine and line configuration
  • 3Quotation and project coordination
  • 4Factory visits and technical meetings
  • 5Commissioning and service coordination
  • 6Spare parts supply
  • 7After-sales technical liaison

Technology

Key capabilities

In-line recycling

Factory film scrap from PP woven, FFS heavy-duty sacks, POF, BOPP, BOPET and BOPA.

Washed film

Squeezed extrusion pelletizing: washing first, then moisture below 3 %; less smoke, higher yield.

Modification

Filler, reinforcement (glass / carbon fibre), masterbatch and blending modification.

rPET

Bottle-to-bottle pellet from PET flake using deep drying with a vacuum system.

Laser melt filter

For solid contaminants such as wood, paper and stone; pressure monitoring, two-stage filtration.

Washing

PP/PE film and PP woven bag washing systems, food-grade milk bottle washing.

Product range

Series and systems

ML series

ML series

High-efficiency vented recycling machine — film, fibre, non-woven, filament and woven sacks.

ML + laser melt filter

ML + laser melt filter

Fully automatic recycling and pelletizing line with laser melt filter.

Laser melt filter system

Laser melt filter system

Solid contaminants such as wood, paper and stone; pressure monitoring, two-stage filtration.

SJ series

SJ series

Buckets, small hollow containers, milk bottles; pelletizing of rigid ABS, PC and PP.

Squeezed film line

Squeezed film line

Feeds washed film from the squeezing dryer automatically; little labour, low energy.

BOPP pelletizing line

BOPP pelletizing line

Recovery of label, tobacco packaging and tape film scrap.

BOPET film line

BOPET film line

Pellets from food packaging, label and protective film scrap.

PET pelletizing line

PET pelletizing line

rPET from clean washed PET flake; deep drying with vacuum.

TSSK twin-screw extruder

TSSK twin-screw extruder

High-torque co-rotating twin screw — filler, reinforcement, masterbatch and cable compound.

Single screw + twin screw

Single screw + twin screw

Integrated pelletizing system combining recycling and modification on one line.

PP/PE film and woven bag washing

PP/PE film and woven bag washing

Washing decides quality in film recycling; properties close to virgin material.

Food-grade milk bottle washing

Food-grade milk bottle washing

1,000 – 5,000 kg/h washing line for HDPE hollow containers and PP rigid material.

Plastic squeezing dryer

Plastic squeezing dryer

Brings moisture from above 30 % down to 1 – 3 % after washing.

SJ pelletizing line

SJ pelletizing line

Single-screw plastic pelletizing line; SJ100 – SJ200.

In-line recycling

In-line recycling

Recovery at the machine for factory film scrap.

BOPP in-line recycling

BOPP in-line recycling

Turning BOPP film production scrap into pellets at the film machine.

Modification line

Modification line

Filler, reinforcement, masterbatch and blending modification.

Fuarlar 2025

  • Propak Africa 202511–14 March · Johannesburg
  • PRS Europe 20251–2 April · Amsterdam
  • RePlast Eurasia 2025Istanbul · Booth 1133A7
  • Chinaplas 2025Shenzhen
  • K 20258–15 October · Düsseldorf
  • Plástico BrasilSão Paulo
RePlast Eurasia — Booth 1133A7
RePlast Eurasia — Booth 1133A7
Propak Africa 2025
Propak Africa 2025
PRS Europe 2025
PRS Europe 2025
Plástico Brasil
Plástico Brasil
K 2025, Düsseldorf
K 2025, Düsseldorf
Chinaplas 2025
Chinaplas 2025
PURUI trade fair booth
PURUI trade fair booth

Gallery

Plant, machines and production

From the manufacturer’s catalogue and presentation. Click an image to enlarge.

Plant and machinery

PURUI pelletizing workshop
PURUI pelletizing workshop
Laser melt filter detail
Laser melt filter detail
Film washing line
Film washing line
Film recycling line
Film recycling line

Pelletizing and washing workshops

Washing line — conveyor
Washing line — conveyor
Hot washing tank
Hot washing tank
Float-sink tank
Float-sink tank
Washing line
Washing line
Pre-wash
Pre-wash
Friction washing
Friction washing
Float-sink separation
Float-sink separation
Washing tank
Washing tank
Shredder
Shredder
Granulator
Granulator
Single-shaft shredder
Single-shaft shredder
Pelletizing line
Pelletizing line
Washing workshop
Washing workshop
Pelletizing workshop
Pelletizing workshop

Filtration and machine details

Laser melt filter
Laser melt filter
Laser melt filter assembly
Laser melt filter assembly
Laser melt filter unit
Laser melt filter unit
Filter head
Filter head
Vibration motors
Vibration motors
Silo and sealing
Silo and sealing
Spare parts stock
Spare parts stock
Barrel and pipe stock
Barrel and pipe stock

Welding workshop

Grinding
Grinding
Welding
Welding
Laser cutting
Laser cutting
Frame fabrication
Frame fabrication

From feedstock to pellet

Film waste
Film waste
Baled film
Baled film
Jumbo bags and woven sacks
Jumbo bags and woven sacks
POF film
POF film
BOPA / BOPET film
BOPA / BOPET film
PET bottles
PET bottles
Clean PET flake
Clean PET flake
Blue PET flake
Blue PET flake
Washed PET flake
Washed PET flake
rPET pellet
rPET pellet
rPET pellet, clear
rPET pellet, clear
PET pelletizing line
PET pelletizing line

Factory

PURUI factory, Rugao
PURUI factory, Rugao
Production halls
Production halls
Factory panorama
Factory panorama
Jiangsu Purui Machinery
Jiangsu Purui Machinery
Administration building
Administration building
R&D: senior engineers make up 30 % of the team
R&D: senior engineers make up 30 % of the team

Let’s evaluate your project together

We can assess your requirement technically and identify the right manufacturer, machine configuration and solution alternatives with you.