Raw material with high strength Blocky crystal shape, concentrated particle size distribution, very low impurity, especially low Si content, particle surface is very clean and specially purified, good thermal stability and wear resistance Specially designed for producing PCD PDC and wire drawing die, also used in metal bond, vitrified bond system and electroplated tools

Raw material with high toughness Regular and consistent crystal shape, clean surface, high toughness, good thermal stability and wear resistance, critical oversize particles control, strictly control the width and length ratio of diamond particles to ensure the concentrated particle size distribution and high content of effective grinding particles Designed for producing diamond wire and other cutting slicing tools for monocrystalline and polycrystalline silicon, saphire, semiconductor, LCD glass, magnetic materials, etc

Raw material with high-friability Irregular crystal shape and relatively wide range of particle size distribution Mainly used in resin and vitrified bond system Suitable for low load grinding and polishing applications, like stones, floor tiles, Jade & gem, etc N30 and N56 coated products are available

Irregular crystal shape with relatively concentrated particle size distribution, low impurity content High removal rate Widely used in resin, vitrified, metal bond systems and electroplated tools Recommended for grinding and plishing stones, tiles, concrete, jade & gems, etc Also used for making polishing slurry and paste,etc N30, N56 and Ti coated products are available

Raw material with medium toughness Blocky crystal shape with narrow particle size distribution, low impurity Used in resin, vitrified, metal bond systems and electroplated tools For precision grinding polishing of brittle materials, like optical glass, ceramics, PCD, etc Also used for high grade slurry and compound, etc N30, N56 and Ti coated products are available

Raw material with high strength Uniformly shaped blocky shape with tightly controlled particle size distribution, very clean particle surface, good control of oversize and fines Used in vitrified, metal bond systems and electroplated tools Suitable for precision polishing of optical glass, advanced ceramics, semiconductor, SiC and sapphire wafer, precision machining tools Slicing and notch of sapphire and SiC, etc N30, N56 and Ti coated products are available

Resin bond diamond micron powder, light gray color, blocky shape, friable multicrystalline structure, concentrated particle size distribution Good self-sharpening ability allows the crystal to continuously generate new cutting edges Recommended for resin bond vitrified bond systems Bring excellent performance in Tungsten carbide, hard alloy, glass, ceramics, crystals grinding and polishing where high surface finish is required GMP N30 and N56 (by weight) products are also available

Since Q4 of 2014, ZZDM issued its synthesized diamonds in micron sizes---ASM, as know as-grown micron diamond. Mass production and stable supply. Unlike typical diamond micron powders, no crushing and milling process is required in the production process, which will not break the internal stress of diamond particle and keep its complete crystal structure and features.