We have varied of fasteners made to order in stand of GB, ISO, DIN, AISI, BS… as followings: 1．GB (GB51, GB52, GB53, GB54, GB55, GB6170, GB6172, GB6173, GB6175…) 2．ISO403… 3．DIN (DIN934, DIN439, DIN936, DIN970…) 4．AISI (UNI5587, UNI5588, UNI5589, IFID-6, IFID-12….) 5．BS (BS1083, BS1768, BS1769…) And our cooperative factories can also produce the nonstandard fasteners for our customers, such as DIN933, DIN931, DIN603, DIN6921, DIN571… If you have any requirements, please let us know with your drawings & specifications, and we are confident that we will give you every satisfaction and lead to business with you

Vito 為勤友於量測業界累積 30 餘年經驗所自創的品牌，其非接觸式影像量測系統，結合顯微鏡與投影機的各項功能，可應用於各產業如機械業、模具業、電子業、半導體業、塑膠業、印刷業、航空業之成品或零件的尺寸量測及外觀檢查等，已獲得國內知名大廠華碩等採用。