Here we provide 7 types of most competitive wire bonder, 4 Types of manual wire bonder, and 3 types of automatic wire bonder. And the 3 automatic: automatic thin aluminum wire bonder MD-Etech1850(18-50um aluminum wire); automatic ball bonder MD-S800(15-50um Au or alloy wire); automatic heavy wire bonder MD-CWX-3710(125-500um Aluminum wire). The most competitive 4 types:thin aluminum wire wedge bonder MDB-2575(25-75um aluminum wire);Wire wedge bonder MDB-25125(25-125um aluminum wire); heavy aluminum wire wedge bonder MDB-7550(75-500um aluminum wire);gold wire ball bonder MDBB-1750(17-50um gold wire). they are very popular for samll quantity production, school,institution,research department.