Changsha Haliang Kaishuai Precision Machinery Co., Ltd (which is hereinafter called “HLKS”)is a high and new technology enterprise which is specialized in the development and production of CNC spiral bevel and hypoid gear generators and co-founded by Harbin Measuring & Cutting Tool Group Co. Ltd. (which was originally called Harbin Measuring & Cutting Tool Factory, hereinafter called “HMCT Group”) and Central South University, Tao Zeng technical team, the goal is to build a first-class R & D and manufacturing base of high-end CNC gear equipment.