Piling Project in New Zealand

Project background:
This project is a piling project of New Zealand customers. The pile pipe of the project is 406mm/457mm ERW steel pipe, 508 spiral steel pipe, 762mm/1067mm T-welded steel pipe; The steel pipe has a partial length of 3LPE coating and thermally sprayed aluminum coating. The two ends of the steel pipe are welded with miter support and pile tip, totally 317 tons.