Ống lắp ráp RF thép không gỉ 304 316 rèn hàn cổ Flange

Video Description:
Discover the high-quality ASTM ANSI B16.5/B16.47 Type WN/SO/BL A105 Rfs 150# 300/600/900 Carbon Stainless Alloy Steel Forged Flange, manufactured in China by TOBO. Ideal for various industrial applications, these flanges meet international standards and offer durability and reliability.