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High Speed Telecom Micro-duct Extrusion Line

With Government announcing Digital India program to empower and bring together India’s social-commercial ecosystem, need for better communication infrastructure has seen a boost like never before. This machine contributes to the telecom infrastructure development. Producing Micro-duct at high line speed is a challenge in terms of maintaining good finish, wall thickness & ovality. Ovality is the most critical parameter which needs to be controlled for consequent operations of bunching & sheathing. This has been made possible by special design of vacuum tank with closed loop control of vacuum and capstun belt haul-off. With its unique micro-duct extrusion process that adheres to global standards, machine is capable of delivering consistent output of micro-duct without any change in design, configuration & characteristics of micro-duct.



  • High output rate to manufacture any type of micro-duct ranging from 5 mm to 16 mm OD.
  • Ovality of the duct: 3 – 4 % of OD
  • Winding capacity: up to 4 km - helps in longer production run while making bundled sheathing.
  • Import substitute and export grade with much lower price than available options
  • Unique design with less space requirement & lower production cost.

Key Benefits

This extrusion line is available at a high speed of 50 MPM to manufacture Micro duct from 5 mm OD to 16 mm OD with Smooth as well as Ribbed ID. KET also offers Micro duct bundle sheathing Line from 2 ways up to 21 ways.





Product Range

5 mm to 16 mm OD

Operating Line Speed

max 50 MPM

Main Extruder

45 mm, 30:1, B6

Aux Extruder

35 mm, 26:1

Jokey Extruder

25 mm, 24:1

Screen Changer

Manual Lever Type VM50-MD

Die Head

CoexLabyfil 20/450L


Vacuum Tank

IVB 25-9M-SS

Cooling Bath +Drain Bath +Dryer Bath

3 x 4 M + 2.5 M + 1.5 M

Air Dryer

Air Dryer V4

Caterpillar Capstan


Spool Winder

Microwind 800

Automation Panel

NX 32


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