射钉
材质：优质碳钢（表面镀锌防锈处理）
Material: High-quality carbon steel with zinc-plated anti-rust treatment
特性：硬度高、钉体强度大，配带塑料导向垫圈，打入基体后固定牢固、不易松动
Features: High hardness and strength, with plastic guide washer; firmly fixed after driving into the base material
使用场合：在混凝土、砖墙、钢结构上固定木龙骨、线槽、桥架、管道支架、门窗框等。
Application: Fixing wood battens, trunking, cable trays, pipe supports and door or window frames onto concrete, brick walls and steel structures.
