Henderson Mine has a considerable scale, strict quality control, production means complete, the product of different specifications, quantity and user requirements resilience strong professional factory. Main business: 1. Casting and machining of large parts of the large flat-type workpieces Boring, such as large-scale mold plate, casting and machining precision platen large-scale automated equipment. 2. Large casting outsourcing Boring, finishing late welded joint. 3. Precision machining precision machinery parts. 4 large flat plate grinding, grinding rails. 5. Precision hole, shaft boring. Zhengzhou Henderson mine boring professional processing factory, I plant a load of 20 tons boring 1, 2 sets of boring load 10 tons, welcome new and old customers to negotiate large Boring, co-processing technology in order to meet the requirements of deep, deep hole boring machine shall meet the following conditions: 1) ensure that the drill stand (on which drill support sleeve), the tool guide sleeve coaxial with the spindle and headstock spindle drill box. 2) stepless adjustment of the feed velocity. 3) sufficient pressure, flow and clean cutting fluid systems. 4) having a safety control indication means, such as spindle load (torque) of the table, the table feed rate, cutting fluid pressure gauge, cutting fluid flow control table, filtered cutting fluid controller and temperature monitoring. 5) tool guidance system. Before the drill hole into the workpiece by the cutter guide ensure accurate head position, the guide sleeve against the end face of the workpiece. External processing machinery Boring Boring _ _ Henan Zhengzhou Henderson mine by Zhengzhou Mining Machinery Co., Ltd. Henderson. Henderson Zhengzhou Mining Machinery Co., Ltd. (www.zzhjks.com) strong, credible, in Zhengzhou machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhengzhou Henderson mine and you hand into the brilliant, for a better future!