B. characteristics: nyloncoating, surface gloss good, adhesion, high abrasion resistance, resistant to moisture, corrosion resistance, ageing resistance.
特性：尼龙涂层，表面光泽度好，附着力强，耐磨，耐潮湿，耐锈蚀，耐老化。
2
Under a wide range of P and V value, there are very low friction coefficient and wear, high dimensional stability for coating-metal pairs and no any damage during the test of nyloncoating.