Rail transit equipment

タイトルまたは説明

1. Rail transit equipment  Railway fasteners :Track bolts, screw spikes, Track spike and so on .  Railway buckle accessories:Railway Clips, single - layer spring washers, multi-layer spring washers, steel plates, rubber pads, nylon blocks and so on. 2. Machining products  Machining fasteners: Machining bolts, Machining nut, Machining washers and so on .  Mechanical parts: Shafts, sleeve, dishes, bent axles, connecting rod, boxes and forge pieces, extrusion and so on . 3. Fasteners and hardware  Tunnel engineering segment fitting :Tunnel bolts, washers, nuts, sealing elements.  All kinds of fasteners :Tor-shear bolts, lock nut, non-standard bolts, standard fasteners.  Construction hardware parts：Embedded parts, steel fittings, the steel structure products and other construction hardware parts. 4. Professional equipments and moulds  Customized of three roll grinding machine (the equipment of railway spike) and thread mould processing .  The design and construction of the production line of railway clips.  Customized heating automatic feeder .