● Unang Welded Pipe Production Line ng China sa pamamagitan ng Paggamit ng ZTF Forming Technology ● Unang Directly Square Straight Welded Pipe Production Line ng China ● Unang Malawak na Steel Sheet Pile Equipment ng China ● Unang Multi-functional Welded Pipe Production Line ng China ● Unang API Pipe Production Line ng China para sa High Grade Steel ● Unang Direct Square Forming Pipe Line ng China na may Ganap na Awtomatikong Pagsasaayos ● Unang Round-to-square Shared Roller Production Line ng China ● Unang Stainless Steel Production Line ng China na Espesyalista para sa Railway Rail ● Ang Unang Straight Welded API Pipe Production Line ng China na May OD 720mm
Oil & gas transport (API) pipe production line