Since the establishment, Dongguan Zuolong Machinery Co., Ltd. has always been focusing on the R&D and production of snap button attaching machine . With great production capability, we can provide customers with personalized solutions according to their needs. Zuolong Machinery's industrial sewing machine can be used in different fields. Zuolong Machinery's snap button attaching machine feature stable performance, high quality, and easy operation. Besides, they are reasonably-priced and well-designed. Your presence and consulting are warmly welcome! Various in styles, Zuolong Machinery's automatic cutting machine can meet the needs of different customers.

At present, which brand of gasoline cutting machine (gasoline welding machine) is truly self-produced? First of all,It is recommended that you not be too entangled in the 'patent.Because,I feel that China's patent review is not very rigorous.Many of these patents belong to 'invalid patents' or 'useless patents '.Taking the patent of gasoline cutting machine as an example,Most patents do not help the performance of gasoline cutting,Some patents protect only one thread size (this patent actually covers the thread size used by the gas cutting tool ),So if it's really investigated,This patent is 'invalid.Moreover,It does not depend on the performance of gasoline cutting (such as: oil supply, oil control, gasification.So whether gasoline cutting is good or not is not who has a patent,But performance.Of course,Good performance must be patented,We also firmly oppose the imitation of other people's patented products,We should respect the wise labor of others.Although patents are messy,But just look at whether the in

Maintenance of air plasma cutting machine 1.Correctly assemble the torch correctly and carefully install the torch,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,The O-ring will be brightened,Not much.2.Consumables should be replaced in time before they are completely damaged. do not replace them after they are completely damaged,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.3.Cleaning the connection thread of the torch when replacing the consumables or daily maintenance inspection,Be sure to ensure that the internal and external threads of the torch are clean,If necessary,The connection thread should be cleaned or repaired.4.The contact surface between the cleaning electrode an