Free sample natural red white black emery sand

Emery sand for stone class industrial grinding marble and other soft materials.

Glass industrial grinding glass edges, TV picture tubes, optical equipment, lenses, prisms, watches and clocks, glass and the like.

Emery points coarse mesh, mesh, a breakdown of three categories. Wherein the coarse mesh is black and red, light red in the head, the breakdown of red and white, various heads of uniform particle size, particle shape uniformity, a ridge called angular crystals have sharp edges, high grinding force.

Class of industrial sand, rust, grinding. Grinding offset printing industry, as well as plastic-like light processing, leather, sandpaper and other purposes.
Natural corundum grinding force slightly lower than the electric corundum, but its toughness, has the characteristics of a shell-shaped mouth of the segment, the advantage of grinding pieces of highly polished, small and shallow sand marks. Fine and uniform grinding, can improve product quality, product-oriented unique. Natural corundum grinding time is short, high efficiency, low cost, short life can compensate for the lack of