Tungsten Carbide Die and Plugs Machining
Tungsten carbide mandrels and plugs/dies.
Mandrels and Plugs/dies.
We can manufacture mandrels and plugs from steel/carbide or integral tungsten carbide. The steel/carbide mandrels can be mechanically assembled or brazed together.
Mandrels and plugs are used to form and size the inside diameter of tubes. These can be held in place using rods, which are usually threaded into the mandrel assembly. Other mandrels simply "float" in the tube and are held in place by a pulling process.
Sleeve type mandrels
TUBE PLUGS & MANDRELS
We manufacture a full range of Tube Plugs and Mandrels, both round and shaped, to suit your individual requirements. The fixed tube drawing mandrels are mounted on steel shafts, the specification of which can be to your requirements.
The products are manufactured from high grade toolsteel or tungsten carbide, precision ground to your specific dimensions and profile, and then polished to a mirror finish in order to provide the best manufacturing speeds and surface finish.
SPP Industry Ltd.
In the 1990s, SPP Industry Ltd was one of the first manufacturers to establish CNC machining in China. The company has now established five major machine parks in China, with significant achievements in the areas of 5-axis machining, precision grinding & honing, gear machining, large parts machining, custom tungsten carbide and new material development respectively.