World-Leading Trenchless Solutions
One brand, the complete chain: Kensor builds wireless geomagnetic guidance systems, wired geomagnetic guidance, and China's No.1 electric-drive drill rigs, mud pumps and workover rigs — covering every step of HDD from guidance to power.
Deep-rooted in trenchless engineering for over 30 years — based in Nanopolis, Suzhou Industrial Park, with our own factory, workshop, exhibitions and team.
Kensor Night
Three product lines — wireless guidance, wired guidance, and electric-drive rigs & equipment — one brand, one complete trenchless chain.
Wireless · No Wiring
Wireless Geomagnetic Guidance
KS30 / KS50 — no wiring, no locating point, ≤±0.1° azimuth accuracy, stable under heavy interference.
- KS30
- KS50
Wired · Gyro + Geomagnetic
Wired Geomagnetic & Gyro Guidance
KY-100 — cm-level positioning, magnetic-target depth 100 m, coil frame up to 300 m.
- KY-100
Electric-Drive · China No.1
Electric Rigs · Pumps · Power
JDZ-50 → JDZ-1200 electric-drive rigs, rock rigs, JDN mud pumps, JKDL power stations and JDJ workover rigs.
- JDZ 50–1200 t
- JDN
- JKDL
For the three hardest parts of trenchless drilling — interference, depth and efficiency — the wireless geomagnetic guidance system answers with a completely new technical approach.
High-Precision Measurement
Azimuth 0°–360° at ≤ ±0.1° (industry norm ±0.5°), depth detection to 30 m, error ≤ ±1%.
Strong Anti-Interference
No active EM emission — resolves azimuth from the Earth\u2019s field and gravity. Stable near rebar, stray current, HV lines.
No Wiring · Fast Setup
Only three parts — instrument + non-magnetic collar + probe — ready to drill on arrival.
Durable · Long Battery Life
IP65, 8-inch sunlight-readable display. KS30 24 h / KS50 48 h (up to 72 h / 200 h with packs).
Same guidance job, different positioning principles — and very different field performance.
| Item | EM wave guidance | Traditional geomagnetic | Wireless geomagnetic (Kensor) |
|---|---|---|---|
| Principle | Probe emits EM waves, surface locates the point | Surface magnetic field + wired link | Geomagnetic + gravity, wireless feedback |
| Wiring & locating | No wiring · manual locating | Every rod wired · manual locating | No wiring, no locating · drill on arrival |
| Depth calc | Signal strength; fades with depth | Cumulative rods | Cumulative rods; no depth fading |
| Anti-interference | Unstable near rebar / stray current / HV lines | Strong | Strong (no active EM emission) |
Covers municipal, gas, power, telecom and water trenchless works — especially strong in interference-heavy conditions.
Municipal Pipe Jacking
Dense urban networks with many surface interference sources.
Gas Pipeline Laying
Deep, long-distance crossings demanding strict azimuth and depth control.
Power Line Crossing
Strong EM near HV lines where conventional gear loses accuracy.
Waterworks & River Crossing
River, canal and dike crossings needing stable long-distance link.
Real job sites and customer feedback. Click to play online. For more, contact us for the full case package.
Douyin ID 62212325956
For case materials or on-site consultation, contact
Ms. Cao 15850181340
Project Cases
Real projects · on-site recordsCustomer Feedback
Field users · real voices73 granted patents across wireless geomagnetic guidance, electric-drive drill rigs and reaming tools — Kensor's full-chain IP strength.
All patents owned by Suzhou Kensor Instrument Technology Co., Ltd.
Tell Us About Your Project
Share your project type and conditions, and we\u2019ll recommend the right model and construction approach based on rod diameter, crossing length and interference.
- CompanySuzhou Kensor Instrument Technology Co., Ltd.
- AddressNanopolis, Suzhou Industrial Park
- ProductWireless Geomagnetic Guidance System · KS30 / KS50
- ContactMs. Cao 8615850181340
- Douyin62212325956
- ServicesModel selection · on-site guidance · after-sales