亚大主要生产尼龙压力管总成、聚乙烯管道管件两大类产品。

We mainly produce Nylon Press Tubes and Assemblies, PE Pipes and Fittings.

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上海久作机械设备有限公司是一家从事于不锈钢管道管件生产销售的企业。

Shanghai Joint Zest Machine Equipment Co Ltd is an enterprise which engages produce and sale of stainless steel pipeline and pipe casting.

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管道管件应为非扩口压缩式三件构造，由套圈、螺帽和本体组成，适宜安装在不锈钢管道上。

Tube fittings shall be flare less compression type of three-piece construction consisting of ferrule nut and body suitable for use on ss tubes.

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