OPT Cutting tools Co., Ltd. is a professional manufacture of PCD diamond tools located in Shenzhen, China.
Our major product include both PCD diamond tools and carbide tools inserts. Our best selling are PCD inserts, PCD woodworking tools, PCD end mills, PCD engraving tools and PCD reamers. We also provide carbide taps,carbide end mills, carbide drills, and many other carbide cutting tools. No matter you are a wholesaler or an end consumer, customization service is allowed per your requirement.