Rotary drill hole forming technical points

Transmission Line Steel Tubular Tower

Our steel poles are made from quality sheet through bending, forming, automatic welding and hot galvanization. We can reach one-run machining length of 14m and can bend sheet of thickness up to 45mm. We adopt advanced welding procedures, automatically weld main joints and reach rank-II welding quality. We have got 500kV Transmission Line Tubular Tower Quality Certificate from Power Industry Steel Tower Qualified Inspection & Test Center from 2009 year.


Transmission Line Steel Tubular Tower, Transmission Line Tower, Steel Tubular Tower, Mono Steel Tower

Jiangsu Xinjinlei Steel Industry Co., Ltd. , https://www.steelpolejl.com

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