... base plate:aluminium alloy TOP!TOP! China glass diamond wheel S9-21.materials of working area:diamond sand2.materials of base plate:aluminium ... wheel,CE3 polishing wheel,X098 polishing wheel. Foshan Duolida Glass Tools Co.,Ltd. is located in Lunjiao,Shunde which known as ... . It was established in 2007, with 5 years experience of manufacture, R&D, service, market. The products are sold to more ...