Dongguan Zuolong Machinery Co., Ltd. upholds a spirit to be down-to-earth and fearless in the development. Now we have many honors and certifications. Zuolong Machinery enjoys developed telecommunication and traffic convenience. The geographic location is superior and the natural conditions are good. Zuolong Machinery is dedicated to solving your problems and providing you with one-stop and comprehensive solutions. Zuolong Machinery has a scientific management mode and great production capability. We carry out standard and scale production, so as to ensure that we could meet customers' needs for large-quantity orders of quality machinery. We can provide OEM/ODM services.

How to use the golden pigeon portable CNC cutting machine? The correct use method of portable CNC cutting machine: in the process of installing CNC cutting machine, the cutting torch should be installed correctly and carefully,Make sure all parts fit well,Ensure gas and cooling gas flow.Install all the parts on a clean flannel,Avoid dirt sticking to parts.Add appropriate lubricating oil to the O-ring,Subject to O-ring brightening,Not much.Consumables should be replaced in time before they are completely damaged: during use,For consumables such as cutters and electrodes, do not wait until they are completely damaged and then replace them,Because the seriously worn electrode, nozzle and vortex ring will produce an uncontrollable plasma arc,It is easy to cause serious damage to the torch.So when the first time I found a decline in cutting quality,The consumables should be checked in time.Cleaning the connecting thread of the torch: when replacing the consumables or daily maintenance inspection,Be sure to e

Steel bar straight thread connection requirements 1. when connecting steel bars,Steel bar specifications and sleeve specifications must be consistent,The buckles of steel bars and sleeves should be clean and intact.2. when using the embedded joint,The position, specification and quantity of the connecting sleeve shall meet the design requirements.Steel bars with connecting sleeves should be fixed firmly,The exposed end of the connecting sleeve should have a protective cover.3. rolling straight thread joints should be constructed with a torque wrench or a pipe clamp,Close the two steel wire heads to each other in the middle of the sleeve,The tightening torque of the joint shall comply with the provisions of table 5.The precision of the torque wrench is ± 5%.There is no specific requirement for this,As long as you make the silk and the length of the sleeve in proportion.If the front of the set head is cut flat by the cutting machine,There will be no non-connected areas.