Haute pression 1/8 "1/4" 3/8 "1/2" 3/4 "BSP NPT femelle mâle 4 6 8 10 12 -20mm tuyau barbe tuyau raccord 304 acier inoxydable eau gaz

Haute pression 1/8 "1/4" 3/8 "1/2" 3/4 "BSP NPT femelle mâle 4 6 8 10 12 -20mm tuyau barbe tuyau raccord 304 acier inoxydable eau gaz

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