"海威五金一直从事于紧固件，锚固件的设计、制造、销售。 生产销售螺栓、螺母、螺钉、机械锚栓、金属膨胀螺丝、电梯膨胀螺丝、 六角套管壁虎 、鱼翅壁虎 、车修壁虎、六角法兰壁虎 、膨胀钩、专利出口膨胀螺丝及非标准特殊紧固件。"

Haiwei, famous brand, has been engaged in the design of fasteners and anchors pieces manufacturing and sales for many years.Production line range ANSI, DIN, GB ,UNI, JIS ,ISO.Species diversity, complete specifications..Products include all kinds of high quality bolts, nuts, screws, sleeve anchor, anchor bolt, bolt anchor, wedge anchor, drop in anchor standard and non-standard special fasteners.