YAN FU TAN INDUSTRY CO., LTD.
Technology, R&D

1996 The Company was founded, specializing in manufacturing power feeds.
1998 The Company produced the continuously variable-speed drilling machine and the continuously variable-speed drilling and milling compound machine, which were mainly for export.
2000 The Company produced the vertical center-water-outlet rapid drilling machine with tool rotation.
2005 The Company produced the vertical side-water-outlet rapid-drilling machine with tool rotation and twist drills as the tools.
2006 The Company produced the horizontal center-water-outlet rapid drilling machine with rotating workpieces and a single side drilling depth of 250 mm.
2006 The Company improved the vertical seat for hydraulic chucks and obtained a patent for it in order to meet customer needs. The vertical seat can be maintained without removing the hydraulic chuck. According to customer experience, it can be used continuously for 24 hours, and there will be no oil leakage in more than 5 years.
2009 The Company produced the 1.5 m deep hole with tool rotation and a maximum aperture of Φ200.
2011 The Company developed the quick-mold-change device for hydraulic chucks and obtained a patent for it. It can reduce the time spent on changing workpieces.
2013 The Company produced the 2 m deep hole with tool rotation and a maximum aperture of Φ80.
2014 The Company produced the 6 m deep hole with double-head rotation and a maximum aperture of Φ150.
2016 The Company produced the horizontal center-water-outlet rapid drilling machine with tool rotation and a single-side drilling depth of 350 mm.
2017 The Company produced the 2 m deep hole with double-head rotation and a maximum aperture of Φ120.