гибкий полимер полировка диска

Resin bonded diamond polishing disc Feature 1.good sharpness and definition 2.strong grinding ability 3.low cost and high efficiency 4.smoothly and easily use Appliaction 1.used for rough,fine and finish grinding the granite/marble slab surface. 2.suitable for hand-operated machine, semi-automatic and automatic machine. 3.used with water. Specification sizeGrits No.Material4"500# 800# 1500#diamond resin bond6"500# 800# 1500#diamond resin bond8"500# 800# 1500#diamond resin bond10"500# 800# 1500#diamond resin bondDelivery and payment 1.payment must be within 7 days after order 2.We normally delivery goods within 3 days after payment and accord the order quantity.