广东宝鼎不锈钢螺丝线//不锈钢弹簧线品质无杂质，规格齐全，材质有：316L,316CU,302HQ,305J1,304CU,304HC,304L,304HCM.304M,304N1,305,316304,310;316H,316L,310S,309S,317L,319L,306L,305L,304L,304H,302H,301H,301,201,631J1,SUS201,适合制造各种规格型号的螺丝，打造出的螺丝不爆头，无毛刺，表面光洁，丝路整齐，是制造螺丝的材料，宝鼎螺丝线更是同行材料中价格惠的。其中宝鼎生产的，不锈钢管材/不锈钢棒材/不锈钢板材/不锈钢线材/不锈钢钢丝绳/不锈钢装饰管/不锈钢装饰球/不锈钢无缝管/不锈钢毛细管/不锈钢黑皮棒/不锈钢六角棒/不锈钢8K镜面板/不锈钢型材///////材质有：316L/316F/316CU/316/310S/310L,309S,309L,321L,319L,317L,306L,305L,304L,304H,304F,304HC,304M,303F,302L,301,409L,202,201欢迎广大客户来电洽谈业务！