We are China Bainas Drilling Equipment Co., Ltd in China. One of the largest drill equipment company producing new drill pipe, drill collar,stabilizer,tricone bits, PDC bits,PDC core bits,PDC Diamond bits, stabilizer and also can supply used tricone bits including TCI and steel tooth bits with good condition and reasonable price. At the same time we want to import the scraped PDC and junk TCI from all over the world. During the twenty years, we have built good business relationships with custom
