Factory-direct · Tianjin, China · Engineers reply within 24 h (Mon–Sat)
Chiyu — Tianjin Chiyu Technology CHIYU. Detect Electro
GPR · Cable locators · Coating assessment

Know what is buried
before anyone digs.

Chiyu builds ground penetrating radar, pipeline and cable locators and coating fault detectors — made in our own Tianjin factory and used on gas, oil, water, power and telecom networks. Tell us your site conditions and we will spec the instrument, the antenna and the configuration with you.

Engineer-to-engineer, in English · reply within 24 hours · WhatsApp, e-mail or phone
TD9800-MFC dual-frequency wireless ground penetrating radar
We reply within 24 hMon–Sat · WhatsApp +852 6332 2054
20+
Years in underground detection
500+
Projects delivered
30m
Maximum detection depth
±3cm
Locating accuracy (CY-D1000)
Equipment

Three families, one job: certainty underground.

Every instrument is configured for the field conditions our customers actually face — congested urban ducts, deep trunk lines, corrosive soils and long transmission corridors. Prices and lead times are quoted per configuration, so ask us directly.

Dual-frequency wireless ground penetrating radar antenna
Flagship technology

One pass. Shallow services and deep mains.

The TD9800-MFC puts two antenna bands in a single cartridge. A single scan captures small-diameter shallow services and large-diameter deep trunk lines — no second pass, no re-mobilisation, and cross-band comparison on the same line.

  • Dual band in one cartridgeHigh band 400 / 600 / 750 / 900 MHz, low band 100 / 200 / 250 MHz.
  • Cross-band verificationComparing both bands raises identification confidence on congested sites.
  • Depth 0.2–15 m, ±5 cmOne instrument for utility location, voids, piles, pavement and lining inspection.
Applications

Built for the utilities that keep cities running.

We work to the international utility colour code, because that is the language our customers use on site every day.

Proven in the field

Projects, not promises.

Selected work from 20+ years of underground detection — each case lists the equipment used and what the customer got out of it.

Why Chiyu

An equipment partner, not a catalogue.

/ 01

Factory-direct engineering

Radar and locator hardware developed and built in-house in Tianjin — configuration changes and OEM options are part of the conversation, not an exception.

/ 02

Field-proven accuracy

±3 to ±5 cm positioning and detection depth to 30 m, validated across 500+ projects rather than in a brochure.

/ 03

Export-ready delivery

English documentation, international logistics and remote commissioning support for customers across Southeast Asia, Central Asia, the Middle East and Africa.

/ 04

24-hour response

A technical team that answers while you are on site — spare parts, training and troubleshooting within one working day.

Talk to an engineer

Tell us what you need to find. We will spec the right instrument.

Send your site conditions — target type, depth range, soil and access — and an engineer will come back with a configuration, lead time and quotation. No price lists, no guessing.

Chat with an engineer
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