Diamond Core Drill Bit Segment  

The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and promising technician team and high frequency quenching and surface hardening equipment for drill pipe thread, so product quality has been greatly improved.Company in line with“customer, quality and honesty first”business purpose.We attaches importance to  technology, talent, quality and reputation. Product marketing covers the whole country, also exported to Europe, Africa,South Asia and other countries. Product show Company Information   Packaging & Shipping   FAQ Q1: Wonder if you accept small orders? A1: Do not worry. Feel free to contact us .in order to get more order…