Hollow Pins Making Machines

Press machines for producing 4.0mm,4.8mm,5.0mm,6.20mm,7.0mm or 8.7mm hollow brass pins, 25Ton,100-120pcs per minutesHollow brass pins 5.0mm,wall thickness 0.25mm,L=26mm- High steel frame design, using high-quality steel plate welding, after the elimination of internal stress Process. Improve the overall accuracy of the stability and reliability of devices can- Drive center and the center of the whole line machines to ensure accurate punching, stability- To ensure a relatively smooth operation of the machine, the use of stacked two slider design approachbalancer device - Transfer mode accuracy of up to 0.1mm, safe, convenient, reliable- Crankshaft, gears, connecting rods and other components, the hard-grinding process oxidation and after treatment, with a high degree of overall performance and resistance to type- A highly sensitive and reliable clutch / brake device and the international top double solenoid valve, overload protection device to ensure the press slide and stop running the accuracy and security- The machine structure design, easy to automate production and reduce product and improve efficiency- Advanced design concepts, low noise, low consumption, save energy The brass sheet material using on this machine:Our Hollow pins making work shop:The finishing brass pins like: If producer need to make hole and bell mouth,then they can use necking machines for bell mouth and hole making machine to make holes on hollow pins./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1