Major Production Equipment List
Volt Former Line
Friction press
Hot automatic forging machine
Hot automatic forging machine
Hot Rolling Machine
Rail spikes point machine
Thread rolling machine
NC lathe
Machining center
Electric discharge machine
High frequency heating device
Heat treatment line
Automatic rack building system
Palletizer
rotary
Main Inspection Equipment List
1000 kN Universal Testing Machine
2000 kN Universal Testing Machine
Contraser
Bolt testing machine
Various hardness testers
Metallurgical microscope
Three-dimensional measuring devices
Magnetic particle flaw detector
Manufacturing Process
(Mold Manufacturing)
Design / Drafting
For the production of special shapes and irregular bolts, we will design the molds by ourselves.
Mold Making
Especially the mold used for hot forging is carried out in-house from material procurement to final heat treatment.
Manufacturing Process
(Hot)
Cutting Of Steel
Cut steel bar · coil to the required length.
Mold Making
Especially the mold used for hot forging is carried out in-house from material procurement to final heat treatment.
Automatic Forging
Use an automatic forging machine, heat it to soften it, then forge the head.
Shape A Head
When making a rail spikes, point the tip.
Rolling
Press the trapezoidal screw while pushing forward on the heated material.
Threading
Without heating (cold), screw the same screw thread and valley shape.
Continuous Heat Treatment Furnace
Check the temperature control strictly and bake the bolt.
Nut Set
We will set accessories according to customer’s request.
Packing
Delivery
Manufacturing Process
(Cold)
Cold Rolling
Apply large molding pressure at room temperature and forge the head.
Rolling
Press the trapezoidal screw pushing forward on the hearted material.