ZZZS Diamond Precision Tool Technology Corporation is committed to R&D and manufacturing of high-end precision PCD tools (polycrystalline diamond tools) and PCBN tools (polycrystalline cubic boron nitride tools)
The company's technical accumulation in high-precision large aspect ratio hole processing tools, high-precision guide strip hole processing tools, and multi step composite finishing reamers has become an unshakable technical barrier for imported tools.
In particular, only ZZZS and Germany are capable of producing high-precision bar type hole cutting tools.
The company is a national invisible champion enterprise in the field of PCB/PCBN cutting tools in China.
By 2022, Zheng Zuan has obtained 160 patents, with R&D investment accounting for about 10%. Its product line has more than 5000 products, covering turning, milling, boring, drilling, reaming, honing and other finishing processes.
The company has core production equipment: EWAG, STUDER,+GF+, DMGMORI, VOLLMER, MAKINO, OKUMA, Okamoto, WAIDA, MITSUBISHI ELECTRIC, etc.
80% of automobile engine parts manufacturers in China [including automobile engine precision parts manufacturers from Europe, America and Japan] are using ZZZS precision machining tools.