管螺纹挤压丝攻丝锥镀钛挤牙G1/8 ZG Z NPT PT RC1/4 3/8 1/2 3/4

标 签: 螺纹 挤压 丝锥

管螺纹挤压丝攻丝锥镀钛挤牙G1/8 ZG Z NPT PT RC1/4 3/8 1/2 3/4
管螺纹挤压丝攻丝锥镀钛挤牙G1/8 ZG Z NPT PT RC1/4 3/8 1/2 3/4

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