Metal Processing Machinery

LITONG precision Heavy Duty Split Unit Wire-cutting EDM Machines exist to meet all different markets demand Most Heavy Duty Split Unit Wire-cutting EDM Machines machines chew more than a pound of wire per hour, which makes wire consumption the biggest expense for operating wire EDM. The LITONG Heavy Duty Split Unit Wire-cutting EDM Machines machine uses half of the electric sparks, which can save a lot of long-term operating costs each year, which is approximately one thousand US dollars. The wire consumption and pay-off speed of LITONG Wire EDM is set to a constant low speed, at which the best processing speed can be maintained without wire breakage. LITONG has also developed a unique adaptive control technology called BellyWIZARD, which can automatically compensate and adjust the welding wire mechanically according to the thickness of the workpiece to ensure the best part flatness and accuracy. It also integrates advanced HyperDrive welding wire transport and tensioning system. Our EDM machine also utilizes a unique full-digital dual flush pump configuration, which can automatically dynamically and adaptively control the flushing of the upper and lower heads during operation. This smart, efficient configuration provides twice the flushing capacity and ensures that the necessary flushing is optimally applied when and where the best performance and productivity are required.

LITONG precision MS-WEDMs are a high-end MS-WEDM, with excellent cost performance. It can completely replace the traditional HS-WEDM & partially replace the LS-WEDM. LITONG MS-WEDMs are suitable for all kinds of Black metal, Copper & Copper Alloy, Aluminum & Alloy, Tungsten steel, Titanium alloy, Die steel etc. other materials of precision parts and tool processing. LITONG Superior Wire EDM, Double cutting speed without increasing wire consumption with our latest model. Giving you faster processing times and superior surface finishes for even the most complex part geometries. WEDM Advantages Multi - purpose: Suitable for wire cutting and discharge machining of most conductive solid materials. High efficiency: the highest efficiency of one cutting is 300mm2/min, the highest efficiency of one-cut & two-repair is 6000mm2/ hour. High precision: closed loop control accuracy ≤±3μm. Low roughness: Die steel Ra≤0.8μm, Tungsten steel Ra < 0.5μm Friendly human-machine interface: Automatic generation of multiple cutting procedures AUTOCAD software programming Powerful graphics driven control Quick learning, easy to operate Powerful communication function: support USB interface, RJ-45 network interface, RS-232 serial port

135M Finishing Mill Group The finishing mill group is the extra-heavy top cross 45° high-speed wire rod line designed for the high-speed wire-rod production line. Product Description The finishing mill group is located in the high-speed wire-rod workshop. Rolling by 10 unit rack continuous micro-tension rolling mill , rolling the ∅17 ~ ∅21mm of rolled piece transported from upstream into ∅5.5 ~ ∅16mm finished wire rod. The mill guaranteed exit speed is 90m/s. (When the specification of finished product is ∅5.5mm) 1. Process parameters: Incoming specifications: 17～21mm Incoming material temperature: 850℃ Finished product specifications: 5.5～14mm Rolled steel types: plain carbon steel, low alloy steel, high alloy steel, high-quality carbon structural steel Exit speed of the 10th aircraft: 90m/s. finishing block mill Hangji performance 1．Technological parameter: Incoming material Specification： ∅17～21mm Incoming material temperature： >850℃ Finished product specification： ∅5.5～14mm Rolled steel type：carbon steel, low alloy steel, high alloy steel, high- quality carbon steel, structural steel. Exit speed of the tenth rack：90m/s。 2．Equipment performance： Mill form：Cantilever roller ring rolling mill Rack quantity：10 stands(1~5 stands are ∅230 rolling mills,6~10 stands are ∅170 rolling mill) Arrangement form：Top cross 45°,10 stands combined drive Roller ring size：∅230 rolling mill：∅228.34~∅205×∅126×72mm; ∅170 rolling mill：∅170.66~∅153.5×∅95×62mm; Rolling force： ∅230rolling mill：152kN; ∅170rolling mill：107.8kN Rolling torque： ∅230rolling mill：2.86kNm; ∅170rolling mill：1.61kNm Driving motor： DC motor; Power：1600kW×3stand. or 5500 kWAc frequency conversion motor. Revolving speed：700~1200 r/min; Working revolving speed： 900~1100r/min The unit lubrication way：Thin oil lubrication; System oil pressure：0.35～ 0.6MPa; Total consumption：1500L/min; Oils：Mobil 525; Cleanliness：10m Roll cooling water： water pressure： 0.6MPa; Consumption：Maximum 10´30m3/h Guard hydraulic system：Working pressure：20MPa; Systems flow：35 l/min Mounted roller working pressure：Max 25MPa Unload roller working pressure：Max 45MPa Attachment：Unload roller tool(∅230) 1set; Mounted roller tool(∅230) 1set; Unload roller tool(∅170) 1set; Mounted roller tool(∅170) 1set; Changing roller hydraulic pump 1set Unit composition ：∅230 rolling mill (5 stands), 170 rolling mill (5 stands),speed increasing box, large base, breakwater and capillary groove, buffer tank, protective cover,couplings, pipes of finishing train etc.

Minimum Order: 1 bags