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美国路阳LUYOR-2130紫外线灯应用在紧固件行业随着中国高铁、城市轨道交通和风电行业的迅猛发展,高强度的紧固件需求也越来越多,但对高强度的紧固件质量也更加苛刻。众所周知,预载荷能力及摩擦系数是高强度紧固件最为重要的两个要素,影响着高强度紧固件的耐用性与安全...
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