Henan Zhongmei Drill Tool Co., Ltd. is integrating scientific research, design, manufacture, sale and service together, and is one of the main enterprises of Henan Zhongmei Group. Our company was established in October 2006. Our company is a hi-tech company that manufactures drill tools and other related products. They are used in many kinds of oil & gas well drilling, geology exploring, coal fields and other areas. Our company has ISO9001:2008 certificate and has been awarded "Good Credit ...