Chengdu History Petroleum Technology Co., Ltd. is based in China and lists PDC drill bits on Global Trade Plaza. The company lists its year of establishment as 2014. It offers steel body and matrix body PDC bits with specific blade and cutter configurations for various drilling applications. The products include 17 1/2" Hps5319 S223 Steel Body PDC Bit, 17 1/2" Hpm5319 M223 Matrix PDC Bit, and 12 1/4" Hpm5319 M223 Matrix PDC Bit. These bits feature 5 blades and 19mm cutters, are suitable for soft to medium formations like clay, marl, lignite, sands, silt, and anhydrite, and incorporate balanced force design for down-hole motor use in directional drilling with low radial vibration. Buyers can send an enquiry through Global Trade Plaza.