By GBT19001:2008/ISO9001:2008 and Taiwan testing equipments, the quality are mostly guaranteed. We have supplied products for many famous domestic brands since 2008 and in 2011, we registered our own brand “XINSHILI”. In 2016, our annual output already arrived 180,000,000pcs. We also make tool sets, since year 2014, we have started to open new boxes, which are mainly sold to America and Europe.