Main Products : auger, screw, feeder, barrel, rifle, gunbarrel, stationary mixer, machinery processing, plastic/rubber injection moulding machine & extruder, segmentscrews, roller, super heat resistance, shutoff nozzle,check valve, nozzles, barrel end caps, goose neck, plunger,piston ring, sleeve, case of missile, transmission shaft,spring, bolt, nuts, mechanical design, machining, latheturning, milling, honing, polishing, deep hole processing,aerospace manufacturing parts, machinery 
Taiwan