管道预制_直缝焊接钢管厂家_热镀锌钢管厂家-济南迈科管道科技有限公司

济南迈科管道科技有限公司是专业的直缝钢管、预制接头接管、螺旋管制造企业，致力于国内外高品质直缝钢管、预制钢管、螺旋管的研发与生产。

Gastite Flexible Gas Piping System

Gastite provides corrugated stainless steel gas piping for propane and natural gas in commercial and residential applications. Gastite cuts labor cost when installed by a trained Gastite installer. Plus, Gastite offers the ideal underground gas piping system.

Crossland Mechanical Incorporated - Mechanical contractor based in NYC

Crossland Mechanical a New York City based mechanical contractor providing HVAC, mechanical, and maintenance services.

Uilleann Pipes by BC Childress Uilleann Pipes

Uilleann Pipes, Resources, Making, Irish Music, Bagpipes

ASTM A860 WPHY52 WPHY56 WPHY60 WPHY65

A860 WPHY60

宁波欧陆管道实业有限公司

宁波欧陆管道实业有限公司是一家集聚乙烯管件、聚丙烯塑料检查井等设计、加工、生产、销售于一体的综合性企业。我公司专业从事聚丙烯(PP)塑料检查井和聚乙烯(PE)塑料管件的生产