国产精品人妻无码久久久郑州天气网,国产AⅤ爽aV久久久久久麻豆,免费看一级高潮毛片,国产成人a亚洲精品无,欧美+国产+无码+麻豆
Quality System Your present position:Home > Quality System
ISO9001:2008Standard Quality System
Shanghai Xinanna Electronic Technology Co.Ltd passed
ISO9001:2008 Standard Quality System Certification on
October 18, 2010. The certification includes: production
and service of colloidal silica (abrasive)
and semiconductor slurry.
Quality policy of Xinanna: Depending on technology
advancement and implementing scientific management,
supply reliable product and promptly professional
service to satisfy customer’s requirements. Quality
management objective of Xinanna: one-time inspection
pass-rate of product greater than 95%; contract fulfillment
of technical specification