Customized Unibody Tungsten Carbide 3D Nozzles with Tic Coating According To Client's Drawing Oston Carbide has been working on solid unibody tungsten Carbide nozzles since 2020,at first some problems happened due to the finishing and polishing of tungsten carbide material,which are all solved properly,now they are always with stable quality. And we own stock for standard designs in warehouse, your inquiry will be more than welcome!1.Solid Tungsten Carbide 2.Existed molds for full dimensions 3.Stock in warehouse for standard designs. 4.Customization is more than welcome !