Zr-1 Strip Zinc Anode Pipeline Ac Interference Facilities Cathodic Protection Zinc Strip Anode Wholesale 0.00 sold.272,720 so'm
Town Gas Pipe Network Yinbao Pipe Ac Interference Zr-4 Zinc with Zr-2 Band Zinc Anode Installation Construction 0.00 sold.277,422 so'm
Buried Metal Pipe Drainage Zinc Strip Anode Zr-1 Strip Zinc Alloy Sacrificial Anode Zr-2 Zinc Strip 0.00 sold.258,614 so'm
Zr-3 Zinc with Anode Pipe through High Voltage Line Tower Drainage Construction Zr-2 with Zinc Anode 0.00 sold.258,614 so'm
Pipeline Stray Current Zinc Strip Zr-2 Strip Zinc Alloy Sacrificial Anode 15.88 * 22.23 Large Concessions 0.00 sold.141,062 so'm
Belt Zinc Alloy Sacrificial Anode Zr-1 Pipeline Ac and Dc Interference Protection 25.4*31.75 Zinc Belt Anode 0.00 sold.474,909 so'm
Belt High Purity Zinc Anode Zn-2 Water Conduit Pipeline Cathodic Protection 15.88*22.22 Zinc Alloy Sacrificial Anode 0.00 sold.282,124 so'm
Electromagnetic Shielding Drainage Zinc Belt Zr-1 Belt Zinc Anode 25.4 * 31.75 Undertakes the Construction of the Yinbao 0.00 sold.517,227 so'm
Strip Zinc Alloy Sacrificial Anode Zr-1 Cathodic Protection Pccp Pipeline Strip Zinc Anode Undertakes Drainage Construction 0.00 sold.540,737 so'm
Electromagnetic Shielding Drainage Zinc Belt Zr-3 Belt Zinc Anode 12.7 * 14.28 Undertakes the Construction of the Yinbao 0.00 sold.141,062 so'm
Bangxin Strip Zinc Anode Zr-2 Buried Metal Pipe Crossing Protection Wrapped Zinc Strip 15.88*22.23 0.00 sold.263,316 so'm
Cathodic protection polarization test piece with ring test piece buried pipeline AC interference test piece natural test piece 0.00 sold.352,655 so'm
Power-off potential test piece Cathodic protection test metal sheet X70 steel test piece 0.00 sold.399,676 so'm
Pipeline simulation leak test piece 2.5cm ² cathodic protection test piece with 5 m line switch polarization test piece 0.00 sold.376,165 so'm
Gas Pipeline Cathodic Protection through Construction Winding Ribbon Zinc Anode Zr-2/Zr-1 Zinc Ribbon Zinc Alloy Anode 0.00 sold.310,336 so'm
Strip Zinc Anode Zr-2 Pipeline through Drainage Zinc Strip Alloy Sacrificial Anode 15.88*22.23mm Zinc Strip 0.00 sold.282,124 so'm
Strip Zinc Anode 12.7×14.28 Petroleum Pipeline Drainage Zinc Strip Zr-3 Cathodic Protection High Purity Zinc Strip 0.01 sold.141,062 so'm
Drained Zinc Belt Zr-2 Power Transmission Line Impact Oil and Gas Pipeline Electromagnetic Protection Project Belt Zinc Anode 0.00 sold.282,124 so'm
Steam Pipe Drainage Zinc with Anode Zr-1 Cathodic Protection Zinc Alloy Sacrificial Anode Zinc with Zr-2 0.00 sold.277,422 so'm
Strip Zinc Anode 15.88×22.23 Petroleum Pipeline Drainage Zinc Strip Zr-2 Cathodic Protection High Purity Zinc Strip 0.00 sold.235,103 so'm
Zinc Strip Zr-1Zr-2Zr-3 Pipeline Electromagnetic Shielding Drainage Cathodic Protection Strip Zinc Anode Manufacturer 0.00 sold.277,422 so'm
Gas Pipeline Solid State Decoupler Zinc Strip Anode Zr-2 Strip Zinc Anode 15.88*22.23 Zinc Strip 0.00 sold.291,528 so'm
Electromagnetic Protection Drainage Zinc with Anode Zr-2 Gas Pipeline Crossing the Ribbon Magnesium Alloy Sacrificial Anode 0.00 sold.291,528 so'm
Solid-State Decoupler Ribbon Zinc Anode Zr-2 Cathodic Protection Drain Ground Bed Ribbon Zinc Alloy Sacrificial Anode 0.00 sold.291,528 so'm
Belt Zinc Anode Zr-2 Pipeline Electromagnetic Protection Drainage Zinc Belt 15.88 * 22.23 Undertakes Construction 0.00 sold.277,422 so'm
Strip Zinc Alloy Sacrificial Anode Zr-1 Pipeline Cathodic Protection 25.4*31.75 Anti-Corrosion Drainage Zinc Strip 0.00 sold.493,717 so'm
Electromagnetic Shielding Drainage Zinc Belt Zr-4 Belt with Belt Zinc Anode 8.73 * 10.32 Undertakes the Construction of Yinbao 0.00 sold.94,042 so'm
Belt Zinc Alloy Sacrificial Anode Zr-1 Pipeline Electromagnetic Protection Drainage Design 25.1*31.75 Zinc Belt 0.00 sold.470,206 so'm
Belt Zinc Alloy Sacrificial Anode Zr-1 High Voltage Line Tower Stray Current Interference Protection Zinc Belt 0.00 sold.291,528 so'm
Gas Pipeline Zinc Belt Anode Construction Zr-1 Cathodic Protection Belt Zinc Alloy Sacrificial Anode Installation Guide 0.00 sold.277,422 so'm
Belt Zinc Anode Zr-2 Electromagnetic Protection Drainage Sacrificial Anode Zinc Alloy Sacrificial Anode with Zinc Alloy 0.00 sold.277,422 so'm
Oil and Gas Pipeline Zinc Belt Anode Zr-1 Pipeline Stray Current Protection Belt Zinc Alloy Sacrificial Anode 0.00 sold.493,717 so'm
Cathodic Protection Zr -2 Zinc Strip Buried Long-Distance Pipeline Drainage Construction 15.88*22.23 Zinc Strip Anode 0.00 sold.258,614 so'm
Zinc with Anode Zr - 2 Cathodic Protection Pipe Drain 15.88 * 22.23 Ribbon Zinc Anode Manufacturers 0.00 sold.141,062 so'm
Pipeline Stray Current Zinc Strip Zr-1 Strip Zinc Alloy Sacrificial Anode 25.4 * 31.75 Large Concessions 0.00 sold.164,573 so'm
Cathodic Protection Zinc Strip Zr-2 Buried Type 15.88*22.23 Corrosion-Resistant Diamond-Shaped Strip Zinc Anode 0.00 sold.235,103 so'm