1.local material 2.polished and natural 3.Nature is the result of nature river pebbles excavation 4.size as you need

Description:

Cobbles and pebbles, polished, tumbled or natural. Size is different as customer's request

We are the stone factory producing stone carvings and products. We take the natural river or mountain

pebbles polished, and take the pebbles tumbled or just clean the natural pebbles. The size could be as

customer' s request

Specifications:

Analysis project	test data	Analysis project	test data
Si O2	≥98%	density	2.66 g/cm3
rochloric acid dissolving rate	≤0.2%	bulk density	1.85 g/cm3

Particle size(mm )  : 2.0 -4.0mm ,   3.0 -5.0mm ,   4.0 -6.0mm ,   4.0 -8.0mm ,   6.0 -12.0mm ,   8.0 -16.0mm ,   12 -20mm ,   16 -25mm ,   16 -32mm ,   30 -40mm ,   32 -50mm ,   32 -64mm (Other specs. are available) 

The best selling pebble for water filteration