光洁度高 meaning in English

highly polished

With advanced production equipment , powerful technology force and strong development ability of the products , our factory produces the series products with handsome appearance , durable in use and high polished
本厂生产设备先进，技术力量雄厚，产品开发能力强，造型美观、经久耐用，光洁度高。
Good toughness and wear resistance , suitable for low speed cutting allowing a big rake angle , ensuring the sharpness of the edges , bearing a heavy cutting force and achieving good surface finish
具有优良的韧性和耐磨性，适用于低速切削，允许采用大前角，保证刀刃的锋利性，从而可随大的切削力，并获得光洁度高的表面。
The tianshan series stone has the characteristics such as bright color and lustre , high degree of finish , compression and wear resistant , good ventilation property , even color , low radioactivity etc . , which belongs to high grade decoration products
天山系列石材具有色泽艳丽、光洁度高、抗压耐磨、透气性好、色泽均匀放射性低等特点，属高档装饰品种。