chengde green granite slab 1.own factory 2.professional QC system 3. timely-delivery 4.free sample 1.Product name: chengde green granite slab2.Product Information(1)Material with competitive price and large quantity.(2)The best service with prompt reply, attractive processing and timely delivery.(3)Specification: 240*120*2cm/3cm 300*300mm(12"*12"),400*400mm(16"*16"),600*300mm(24"*12")and600*600mm ...