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JF-800雙金屬軸承
JF-800雙金屬軸承:是無油潤滑軸承中的一種，該產品是以優質低碳鋼背為基體，表面燒結CuPb10Sn10或CuSn6Zn6Pb3或CuPb24Sn4鉛錫青 		2019-03-27
JHS雙金屬軸套
雙金屬鋼帶雙金屬襯套 基體材質: 為低碳鋼,外表面可以鍍銅或鍍錫耐腐蝕層,.內壁銅層: 內壁銅層材質主要有CuSn6Zn6Pb3或CuSn6.5P0 		2019-03-27
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