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11m 3,8mm 7,2mm 80-100 microm trung bình mạ kẽm cho cột thép mạ kẽm bền2025-05-30 19:37:04 |
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Metal tubular Hot dip Galvanized Steel Pole taper or polygonal Shape2017-09-01 11:12:53 |
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Truyền tải điện kim loại Cực sắt mạ kẽm 3,5m2021-07-06 11:27:12 |
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27m Galvanized Metal Power Steel Transmission Pole Iron Electric Power Poles2017-10-30 14:33:54 |
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400kv Ống nóng Ống thép mạ kẽm Công suất cực Cáp thép2018-03-14 15:16:21 |
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Trụ truyền tải điện 132kv Aws Tiêu chuẩn hàn D1.12021-06-03 17:49:42 |
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Thép truyền tải điện 220kv Ống thép mạ kẽm2021-11-19 14:42:27 |
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25m 30m 50m Đường dây sợi điện galvanized Pylon Cây để dựng 500KV2023-09-11 11:51:53 |
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Professional Octagonal Galvanized Steel Pole 30ft / 35ft 3mm Thickness2021-07-06 10:27:20 |
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Cực tiện ích mạ điện 12m 650Dan cho dự án mạnh mẽ 11kv2020-04-23 14:23:10 |
Professional Direct Buried Q345 15m Metal Utility Poles Octagonal Cross Section Shape
Nhiệt mạ điện cực nóng cho dự án tiêu đề
Conical 3.5mm thickness electric power pole 22m height with three sections for transmission
3mm Thickness NGCP Electrical Power Pole For Electricity Distribution
Transmission Line Project Electrical Power Pole 18m 10KN For Electricity Distribution
Power Line 11m 8KN Electrical Power Pole With Galvanizing Surface Treatment
Anticorrosive 14m 500Dan Steel Power Pole For Power Transmission Electric Line
Electricity Distribution 12m Tubular Steel Power Pole For Transmission Line Project
11.8m Height Spray Paint Galvanised Steel Poles For Transmission Equipment
12m Gr 65 Material Galvanized Steel Pole Round Electric Transmission Line Poles
12m S355 S500 Steel Power Pole ASTM A123 Galvanized For Street Lighting
Multi Sided Single Circuit Galvanized Steel Pole For Electrical Line 132kv