Granules in, moisture out.
Hopper loaders and dryers keep the extruder fed around the clock with fewer people on the floor. PVC, PP, PE, PET, PS, ABS and more go in here.
Est. 1992 · Ahmedabad, India · 22.96°N 72.64°E
Sheet extrusion line · General arrangement
We build the lines that turn pellets into product.
Since 1992, Yesha Engineering has designed and built sheet, film, lamination and pipe-coating extrusion lines in Ahmedabad. 2,530 of them now run in 32 countries.
Five heat zones, one steady melt.
A nitrided screw and barrel in special alloy steel, PID temperature control and a helical gearbox with a built-in thrust bearing. Single or twin screw, depending on the material.
The die sets the gauge.
Coat-hanger T-dies with push-pull lips hold sheet thickness uniformity to 0.1%, at widths up to 5,000 mm. Feedblocks add two or three layers in an ABA structure.
Mirror-finished rolls set the surface.
Three- or five-roll stacks, horizontal or inclined, in hard-chrome mirror-finished steel. Gap control sets final thickness and finish.
Cooled flat, pulled steady.
A cooling frame, edge trimming and rubber haul-off rolls keep the sheet flat and on speed. Trimmed edges go straight back through the recycling unit.
Cut to length, every time.
A metre-counting cutter or winder finishes the job: sheet, board or roll, ready to ship. Our two-layer sheet lines run at 400 kg an hour.
- Drawing
- YE-1992 · Rev. 2026
- Zone temp
- 25 °C
- Screw speed
- 0 rpm
- Line speed
- 0.0 m/min
- Thickness
- — mm
- Output
- 0 kg/h
From drawing to steel
Then we build it in steel.
Every part below was designed, machined and assembled in our Ahmedabad workshop · 97% of parts made in-house
What comes out the other end
Flooring, car mats, tunnel liners, pipeline coatings.
Every product here was made on a Yesha line. Drag to see what our customers make, and tap any one to see the line that makes it.
Our products
Eight families. One workshop.
Complete lines, or the dies, feedblocks and extruders that go inside someone else's. Everything is engineered for the material, width and output you need.
Since 1992
Three decades, measured.
What started as a T-die workshop in Vatva GIDC now ships complete lines from two production houses in Gujarat.
yrs
designing and building extrusion machinery
+
plants installed and running
countries we export to
%
of parts made in our own workshop
Why plants choose Yesha
The parts you can't see are the ones we're proudest of.
Made in-house
We machine our own dies, screws and rolls.
Nitrided screws and barrels, mirror-finished rolls, coat-hanger T-dies and feedblocks are all made in our own shop. Quality doesn't depend on a supplier's schedule, and neither does your delivery date.
97%
Tested before it ships
Every unit is run before it leaves.
Each line is tested beyond industry standards in our works. After erection, we run a full trial at your site to prove the line reaches the performance you ordered.
1 yr
Warranty against manufacturing defects
Service within a day
Downtime is the expensive part.
After-sales support runs 24x7, and we aim to respond in under a day. Spares such as rollers, hopper loaders, temperature controllers and edge-trim recyclers come from the same workshop that built your line.
24×7
Old lines, modernised
We upgrade lines we didn't build.
We're one of the few firms that modernise and modify existing plants: new dies, feedblocks, controls or calenders to add output, layers or width without replacing the whole line.
2 → 3
Layers, with a feedblock retrofit
Trusted by
Approved vendor to India's pipeline majors.
Including Jindal Saw, Welspun, Perma Pipe and Alaska Pre-insulated Systems for 3LPE and PUF pipe coating, HDPE jacketing and pipe handling.
Before you call
Questions plant heads ask us.
Usually, yes. Most of our lines are customised: our engineers work with you to confirm the die design, layer structure, width and output, then engineer the line around your product. Our innovation lines for geo straps, rice-husk composite board and air-pruning pots all started this way.
Calendered sheet lines go up to 4,000 mm wide and lamination dies up to 5,000 mm. Sheet and board thickness runs from 0.1 mm to 40 mm. Output depends on material and configuration: our two-layer sheet lines run at 400 kg/h, and PET lines run at 300 to 1,500 kg/h.
Yes. Our team handles erection, then runs a trial at your site to show the plant reaches the performance you ordered, before handover.
Yes, including lines from other manufacturers. Common upgrades are a new T-die or feedblock to add layers, a wider die, new calender rolls, or a new control system.
Yes. We supply T-dies, feedblocks, multilayer dies, single- and twin-screw extruders, mirror-finish and rubber rollers, hopper loaders and dryers, mould temperature controllers and edge-trim recycling units. See dies & components.
One year against any manufacturing defect, backed by 24x7 after-sales service.