Mini Ball Valves ,Mini Ball Valve ,Small Mini Ball Valve,Stainless Steel Mini Ball Valve WENZHOU DIYE VALVE&FITTINGS CO.,LTD , https://www.diye-valve.com The AR-4 wear-resistant adhesive produced by Xiangfan City Adhesive Technology Research Institute of Hubei belongs to epoxy resin adhesive. It is a two-component room temperature curing adhesive. It can resist water and oil. The glue is mainly used to repair the strained machine tool guide. . Our factory used this kind of glue to repair the strained guide rail of C5110 vertical car, and the effect is better. The process of using the process is as follows: (1) Cleaning the wounded part with acetone, and then scraping the groove of the wound with a scraper.