Stainless steel hex screws, hex socket screws, nuts, plain washers, spring washers, tapping screws, machine screws, anchors, set screws, countersunk hex socket, cup head hex socket screws, carriage screws, etc.
Stainless steel hex screws, hex socket screws, nuts, plain washers, spring washers, tapping screws, machine screws, anchors, set screws, countersunk hex socket, cup head hex socket screws, carriage screws, etc.
专业生产不锈钢外六角、内六角、螺帽、平垫、弹垫、自攻螺丝、机螺丝、膨胀螺丝、紧定螺丝、沉头内六角、半元内六角、马车等产品，定制各种非标。