Products

Our company boasts an experienced team specializing in inline inspection of pipeline defects. All technicians hold professional qualifications recognized by the General Administration of Quality Supervision, Inspection and Quarantine. We are committed to delivering high-quality intelligent inline inspection technical services for clients, including pipeline pigging, route survey, pipeline calibration, pipeline centerline surveying, pipeline geometric deformation inspection, pipeline metal loss inspection, excavation verification & rehabilitation, and pipeline integrity assessment. We maintain strategic cooperation with ROSEN Group (Germany) in ultrasonic inline inspection and ultra-high definition magnetic flux leakage (MFL) inline inspection.

By analyzing external inspection data, identify and address existing, ongoing and potential corrosion risks. Determine existing defects, including the size, location and type of defect points.

Our company has a professional technical team that can provide owners with professional operation and maintenance services, design and construction services, as well as technical consultation for cathodic protection systems.

Detection and scheme design of AC & DC stray current interference on pipelines. Numerical simulation calculation and assessment of stray current interference, verification through on-site feeding test scheme. On-site construction and drainage effect detection.

Our company boasts an experienced construction team capable of providing services including excavation verification and anti-corrosion coating repair for in-service pipelines, pipeline reinforcement repair technical services, pipeline crossing & traversing protection technical services, field joint coating services for newly-built pipelines, as well as coating anti-corrosion technical services.

The Intelligent Potential Collector is a dedicated remote monitoring terminal for cathodic protection systems. It integrates high-precision signal acquisition, ultra-low power consumption control, wireless transmission and long-term power supply modules. The device can automatically collect core parameters including pipeline on/off potentials, AC and DC currents, and battery remaining capacity. Data is uploaded to the cloud platform via dual communication (4G + Bluetooth), enabling unattended remote monitoring and intelligent early warning of cathodic protection conditions. It is applicable to various cathodic protection projects such as long-distance oil & gas transmission pipelines, urban pipe networks and tank farms.

The Cathodic Protection Integrated Lightning Protection Device is an all-in-one lightning protection and anti-interference equipment specially designed for potentiostats in cathodic protection stations. It is developed to address the drawbacks of conventional lightning protection solutions (varistors, simple SPDs), such as low discharge current capacity, absence of trip function and high fire risk. Integrated with Class B + Class C graded lightning protection, stray current drainage and intelligent monitoring functions, the device resolves hazards including direct lightning strikes, induced lightning, surge overvoltage and stray current backflow in one set. It comprehensively ensures the safe and stable operation of potentiostats, control cabinets and the entire cathodic protection system.

The strong magnetic weld-free cable connector is a cold connection fitting dedicated to pipeline cathodic protection. It is built with industrial-grade NdFeB high-strength magnets and high-conductivity copper alloy contacts. Adopting an integrated three-in-one design of "magnetic positioning + mechanical locking + low-resistance conduction", it replaces traditional thermite welding. The whole process is cold operation without open flame, enabling fast, safe and reliable connection between cables and metal pipelines, and suitable for complex working conditions such as explosion-proof areas and confined spaces.