The aim is to deeply cultivate technology and develop a complete set of ultra-fine wire drawing equipment, including gold, silver, copper, aluminum wire, stainless steel wire, nickel wire, tungsten wire, molybdenum wire, carbon steel wire, iron wire, etc., for chip packaging, photovoltaic, medical, electronics, etc, Communication and other application fields, helping the development of semiconductor and metal ultrafine wire industries!Precious metal wire industry production technology and equipments are: Casting furnace,minuteness non-slip wire drawing machine,medium non-slip wire drawing machine,large double drum drawing machine,precious metal minuteness slip wire drawing machine,four-wire horizontal annealing furnace, two-wire vertical annealing furnace,four-wire rewinder,two-wire (four-wire) vertical rewinder,double-wire aluminum rewinder,fully automatic ultrasonic cleaning machine,take-up and pay-off machine, technology assistive equipment (such as: all kinds of guide wheel, wire traverse, clips) etc.