Sapphire brackets are the most prefectmono-crystalline brackets.The sapphire material in the world , plasma silicacoating on slot and full body. Bring lower friction and hardness surface,transparent and strong bonding.

Floor 1, Building 1,Jingubei Road, yinzhou District
315100 Ningbo
China
315100 Ningbo
China
Hall 5.1 | H098