SDDJ is a leading provider of innovative solutions in the cutting tools industry which founded in 2002. We offer design, technical service and customer service.
We mainly produce non-standard PCD / PCBN, cemented carbide tools, milling cutters, drill bits etc. The company is equipped with outstanding R & D and we have 80 sets of advanced precision equipment from Germany, Japan, Switzerland, etc.
Our products are not only meet ISO system but also our team have more experience.