深圳大唐五金有限公司 目前,法兰螺母,我们的产品已广泛应用于建筑、幕墙、能源、电力、通讯、电子、铁路、船舶、石化、泵阀、光伏、汽车及机械设备等行业,并受到业界一致好评。Ourproducts include: 304,焊接螺母, 316, 316L stainless steel series, 8.8, 10.9, 12.9 gradeshigh intensity of bolts,螺母, nuts, plain washers, spring washers, small screws,screw rods, expansion bolts, chemical anchor bolts,六角螺母, drlling screws, rivets,combination screws etc. 产品:大唐五金供货总量:不限产品价格:议定包装规格:不限物流说明:货运及物流交货说明:按订单