Xianglong has 8 units haitian injection molding machines, 5 units punching machine, 1 unit die casting machine, 1 unit ultrasonic welding machine, 1 unit soldering machine, 6 units plastic and metal drilling machines, 1 unit keys sort machine, 1 unit etching machine, which offer the best guarantee in production time and delivery date. Xianglong has introduced button graphic analyzer, working life tester, elastic tester, salt spray tester, keypad visual scanner, tension tester, military grade high and low temperature alternating wet-heat tester, drop tester, telephone transmission measuring instrument tester, etc, to ensure the technical requirements and standards meet the demand at home and abroad.