the company from US, Japan, Germany, Israel has successively waited for the purchase advanced production equipment, promoted the production to measure buried the hole manufacture, flies the needle test technology to be in the lead in the profession, researched and developed the team through the company the unremitting endeavor, already succeeded the research and development to complete the laser micro eyelet, the high aperture ratio, the high layer back board, the high accuracy impedance, HDI and so on many kinds of leading production technology. The smallest aperture may reach φ0.15mm, smallest line width 3mil, smallest line-spacing 3mil. The company produces the electric circuit board product widely applies in domains and so on computer,communication,automobile, medical equipment, photoelectricity instrument, measuring appliance, electrical appliances, toy, the customer proliferates domestic and foreign our company equipment as well as material already comprehensively through ROHS authentication