NSF/ANSI 61
• 可符合 ASTM、ANSI、EN、ISO标准以及更高要求
• Meets or exceeds all applicable ASTM, ANSI, EN, ISO standards
• 产品尺寸从1/8"到8"
• Stocked from 1/8" through 8" diameters
• 热镀锌,电镀锌,喷塑等多种表面处理
• HDG, Zinc Plated,Powder Coating and various surface treatment