Min. Order Reference FOB Price
1 Piece US$10,000,000.00-15,000,000.00 / Piece
Product Description
Pre-Finish Welding Spiral Welded Pipe Mill Pre-finish welding spiral welded pipe mill is to let the forming and welding separate to the two processes. The forming machine adopts high-speed forming. Compared with the normal spiral welded pipe mill, the forming of pre-finish welding spiral ...