Case Studies
Tong Engineering have over 85 years of engineering experience, and are experts in specialised design, manufacture & installation of quality handling equipment. Here are some examples of quality vegetable handling projects from Tong Engineering – from single mobile grading machines (like our market leading Caretaker), to fully bespoke, turnkey vegetable grading, washing and processing lines. View our case studies, a true testament to the work we carry out.
Global service
Throughout our 85 years, we have manufactured and installed a whole host of vegetable handling and grading equipment across the globe. From carrot optical sorting lines in East Yorkshire, to a bespoke vegetable grading & washing line, all the way over in Poland.
If you are outside of the UK, view our dealers page to see where your closest Tong Engineering dealer is located.

Skone & Connors Produce
Potato Sizing and Washing solution
Scattered Acre Farms
Potato Washing & Sorting Line
Genisis Organics
Potato Intake System
Elveden
Caretaker Potato Grading Line
B & C Farming Ltd
Seed Potato Grading Line
UK Farming Business
Caretaker Potato Grading Line
T H Clements & Son Ltd
Brussels Sprouts Grading Line
Fresh Produce Packhouse
Potato Washing & Sorting Line
LEV Sweden
Potato Grading & Washing Line
PolFarm, Phase 2
Carrot Grading & Washing Line
M H Poskitt Ltd
Carrot Optical Sorting Line