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Henan Innovation International Co., Ltd.

Henan Innovation International (HNI) is a leading professional producer of polycrystalline diamond (PCD) products, was founded in 2004 in Zhengzhou city, Henan province, which is the synthetic diamond base of China. HNI is committed to R&D of PCD products and striving to provide customers with premium and consistent quality products.


HNI specializes in PCD products, including:

---PDC Cutter

---TSP diamond

---PCD Die Blank  

---PCD wire drawing dies

---PCD&PCBN Wear Part


And we also supply:

---Synthetic Diamond Powder, CVD

---CBN Powder

---Diamond wheel

With the development of HNI, our products have been recognized by more and more customers and exported to many countries across the world.

The consistent goal of HNI is to provide our customers with better products and better price.