Finish: chromium-plated, zinc-plated and nickel-plated 

       
Advanced Precison Machines: Advanced CNC spring machines from Japan, Germany, Sweden and Taiwan.  

       
High-tech equipments: Advanced grinding and shot peening machines; Precise material tensile strength testers, compression testers,endurance testers, and magnetic powder flaw detectors available  

     
Standard Raw Material: imported from Korea, Japan and other countries.

Good Service: Warm and responsive service.    

    
Eco-friendly products: RoHS compliance    

     
Good Quality Control: Serious QC procedure to assure the good quality in mass production.