单丝滑环 DHS016-6-1A-002(20.597g)

伟德官网app下载安装手机版 DHK038-14-10A(0.85kg)

过孔滑环 DHK022-5-25A(0.75kg)

过孔滑环 DHK035-9(0.7kg)

过孔滑环 DHS120-40-002(7.5kg)

过孔滑环 DHK015-18-5A(0.35kg)