楔形地脚螺栓3/8 "x 3 1英寸地脚螺栓等级4.8 m16 m20 M10 * 120重量ss 316和304螺栓螺母垫圈, You can get more details about 楔形地脚螺栓3/8 "x 3 1英寸地脚螺栓等级4.8 m16 m20 M10 * 120重量ss 316和304螺栓螺母垫圈 from mobile site on Alibaba.com