@duziteng666
Active 3 년, 7 개월 전
Steel Pipes
Steel pipes are the most commonly used pipes in water supply systems. They are also used in pipelines for natural gas, and sewerage systems. Although comparatively expensive to other pipes, they hold the advantage of being able to withstand high pressures and are available in more convenient lengths, and can also be […] 보기
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duziteng666이(가) 업데이트를 게시했습니다 3 년, 7 개월 전
Steel pipes are the most commonly used pipes in water supply systems. They are also used in pipelines for natural gas, and sewerage systems. Although comparatively expensive to other pipes, they hold the advantage of being able to withstand high pressures and are available in more convenient lengths, and can also be welded…[더 보기]
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duziteng666님이 등록된 회원으로 됐습니다 3 년, 7 개월 전
