... treatment that are suitable for your products 2.ISO9001&RoHs Aluminum Threaded Rod 1. Item# JL-SCR-015 Thread rods2. Finish ... rings, Pins, Rivets and etc.2. by head typesFlat, Oval, Binding, Pan, Round, Truss, Button, PF, Pan washer, Cheese, Countersunk, Fillister ... treatment that are suitable for your productswww.jielimetal.com.cn Aluminum Threaded Rod JL-SCR-015