Jun Ya Sin Handles using CAD optimization, art design, shape simple, elegant, functional and reasonable structure, durable, with a number of patented technologies; in manufacturing in strict accordance with IS09002 quality management system to control. Selection sophisticated products, mainly on the basis of form and function following materials and the use of the most advanced and highest surface treatment on the bad parts required for processing. AISI 304 stainless steel used mainly grade stainless steel, the surface can be thrown into a mirror, can be plated or PVD titanium and other vacuum coating on the mirror, or pull into a stainless steel wool silk pattern, colorful paint can also be sprayed on the surface.