Min. Order Reference FOB Price
1 Set US$200,000.00-350,000.00 / Set
Product Description
ERW tube mill &pipe mill At first, the coil is loaded at the uncoiler, then but-welding the ends of coil, delivering to accumulator. After accumulator, the strip is pulled from accumulator contentiously by fixed speed, is formed to opened-pipe at forming machine, then welded by High frequency ...