Trenchers for distributors
Walk-behind petrol trenchers with 100 mm cutting width and up to 600 mm depth, a tracked 20 HP trencher and a machine for laying robot-mower boundary wire.
We work with companies — distributors, importers and dealers. No private sales.

Featured models
-

Walk-behind trencher
TH-TC-01
- Engine
- 212 cc · 7 HP
- Max. depth (mm)
- 450 mm
- Net weight
- 155 kg
-

Walk-behind trencher
TH-TC-02
- Engine
- 420 cc · 15 HP
- Max. depth (mm)
- 600 mm
- Net weight
- 180 kg
-

Tracked trencher
TH-TC-03
- Engine
- 500 cc · 20 HP
- Max. depth (mm)
- 600 mm
- Net weight
- 430 kg
-

Boundary-wire laying machine
TH-CL-01
- Engine
- 6.5 HP
- Max. depth (mm)
- 60 mm
- Net weight
- 61 kg
Narrow trenches without an excavator
A trencher digs a clean 100 mm trench for irrigation pipes, cables or drainage in a fraction of the time of manual digging, without damaging the surrounding lawn.
The 7 HP model reaches 450 mm, the 15 HP model 600 mm, and the tracked 20 HP trencher works on uneven ground. The wire-laying machine buries robot-mower boundary wire at 60 mm.
Typical uses
- Irrigation and garden water pipes
- Electric and lighting cables
- Drainage
- Robot-mower boundary wire
- Rental fleets
What to check before ordering
- Maximum depth your customers need
- Walk-behind or tracked
- Carbide teeth and chain spares
- Wire diameter for the wire layer
All models and specifications
| Ref. | Machine | Engine / motor | Trench width / wire | Max. depth (mm) | Net weight | Units per container 20′ / 40′ HQ |
|---|---|---|---|---|---|---|
| TH-TC-01 | Walk-behind trencher | 212 cc · 7 HP | 100 mm | 450 mm | 155 kg | 30 / 96 |
| TH-TC-02 | Walk-behind trencher | 420 cc · 15 HP | 100 mm | 600 mm | 180 kg | 30 / 99 |
| TH-TC-03 | Tracked trencher | 500 cc · 20 HP | 100 mm | 600 mm | 430 kg | 6 / 28 |
| TH-CL-01 | Boundary-wire laying machine | 6.5 HP | Ø2.7/3.4 mm wire | 60 mm | 61 kg | — |
Specifications from the manufacturer; final specifications, certificates and prices on request. Loading quantities are per full container.
More machinery
- Petrol post drivers
- Wood chippers
- Log splitters
- Stump grinders
- Electric mini dumper
- Lawn and ground care
We also supply: Earth augers, hand-held brush cutters, chain sharpeners, water pumps, fencing supplies, small engines and spare parts.
Trenchers: frequently asked questions
How deep can these trenchers dig?
Up to 450 mm with the 7 HP model and up to 600 mm with the 15 HP and tracked 20 HP models, with a 100 mm trench width.
What is the wire-laying machine for?
It buries robotic-mower boundary wire of 2.7 or 3.4 mm at about 60 mm depth while walking at 3 km/h.
Do you supply teeth and chains?
Yes. Carbide teeth and chains are wear parts and can ship with the machines.
Request a quote.
Tell us which products you need, estimated quantities and destination country. We reply with a quote on your preferred Incoterm.
Wholesale only. We do not handle orders from private customers.
- info@tsaihill.com
- Hong Kong office
- Unit 1618B, 16/F, Pioneer Centre, 750 Nathan Road, Mong Kok, Kowloon, Hong Kong
- HKT (UTC+8)
- We reply on Hong Kong business days.