TIANJIN LONGSHENGHUA IMPORT & EXPORT TRADE CO.,LTD

Company Description

Now, various specifications of 219mm-1820mm series of Spiral Double Side Submerge-arc TIANJIN LONGSHENGHUA IMPORT & EXPORT TRADE CO.,LTDlding tube products widely apply to water-conveying, heating and combustible fluid transportation, at present, the company has increased and installed the advanced High Frequency Longitual-seam Welded tube units for producing various specifications of 88.9mm-457mm series of High Frequency Longitual-seam Weld tube and 160*160-350*350 Square and Rectanglar tube product.