Ningbo Rolling Stone Motion Controltek Co., Ltd (RSK) was established by Taiwan Controltek INT’L co, Ltd (CTK) in 2001. We have devoted ourselves in producing “Rolled ball screw”: an effective and efficient linear transmission element. We have mastered in manufacturing precise, reliable and competitive products. We are now the expert in Rolled Ball screw in China , providing local and global.
Professional, Respect, Innovation, Sustainable
Leader of rolled ball screws in China,
Contributes development of China industry
Serve the world.
·2001 Established in Meixu , Ningbo
·2004 Moved to Yinzhou ,Ningbo .
·2005 Started to produce rolled ball screw.
·2009 Complete production equipment in rolled ball screw
·2010 Expanded production capacity.
·2011 Certified supplier for solar energy
·2016 Certified supplier for medical equipment