유압 실린더 튜브 고강도 이음매없는 강철
비디오 설명
This short presentation tells the story behind the design and manufacturing of high-strength hydraulic cylinder tubes. You'll see the complete production process of seamless steel tubes, from material selection to precision honing, and learn how different international standards like ASTM, EN, and DIN ensure quality for demanding hydraulic applications.
00:20
00:56
00:30
02:50
00:30
