Lishui City Yongrun Precision Machinery Co., Ltd. is specializing in manufacturing Linear shaft,Ball screw ,Linear guide ,Shaft aluminium support rail ,linear motion ball slide units, Needle roller bearing,linear bearings, flange linear joint rod ends radial spherical plain bearings. ...

Founded in 2010, Shanghai Congtai Electronic Technology Co,. Ltd is located China, which specializes export for elevator parts and escalator parts. We have many fittings cooperation enterprises the domestic marketing.At past, there are thousands of products we sold industry. After five ...