SF Diamond is a company that specializes in the manufacture of polycrystalline diamond (PCD) and some related products. SIFANG devoted to supplying flawless PCD materials has, since its launch 1997, developed reputation for excellent performance, consistency, competitive prices. So we ...
Telephone:86-371-66728026
Address:No.151, 7 Street Economic & Technologic Development Area, Zheng Zhou, Henan, China