7
Improvement of functionality through diamond special electroplating technology and composite plating.
ジャスト
The diamond sizes range from #18 to #100,000.
23
TNE COATING (Titanium and Nickel Electrodeposited Coating)
鄭州多磨超硬材料有限公司(ZZDM SUPERABRASIVES CO.,LTD)
Spike-shaped nickel alloy coated products

























































































