• Chengdu B-to-O Superhard Materials Co.,Ltd

    Block 30,Huaihe Rd,Jiaolong Industrial Port,Shuangliu,Chengdu Sichuan,P.R.C Chengdu, Sichuan

    Who are we?Chengdu B-to-O Superhard Materials founded in 2006 which is located Chengdu,Sichuan,We specialized produce High-efficiency superhard material--- PCD blank,PCBN blank,PDC applied for cutting ,oil drilling, etc .Key Technology supported by ...