Didara to gaju pẹlu ijẹrisi CE sinkii palara 4.8 grade Expansion Anchor Bolt Wedge Anchor

Iwọn (rọsẹ): m6-m24 ati awọ ti a ṣe adani: fadaka / ofeefee / buluu-funfun bbl ANSI / ASTM, B7, BS, JIS ati bẹbẹ lọ Awọn apẹẹrẹ: Awọn apẹẹrẹ jẹ Awọn ofin isanwo ọfẹ: T / T paypal West Union ati bi ibeere Ifijiṣẹ: laarin awọn ọjọ 15-30 lẹhin ti o jẹrisi aṣẹ Ohun elo: nja ati iwuwo ti okuta adayeba, biriki to lagbara