Since the establishment, Dongguan Zuolong Machinery Co., Ltd. has always been focusing on the R&D and production of cylinder sewing machine . With great production capability, we can provide customers with personalized solutions according to their needs. Zuolong Machinery's sewing machine is widely applicable in the Manufacturing Machinery industry. Zuolong Machinery's cylinder sewing machine feature stable performance, high quality, and easy operation. Besides, they are reasonably-priced and well-designed. The products we produce are of high quality and reasonable price. If needed, please contact us! The industrial sewing machine series has many styles to meet the diversified needs of customers.

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

How many millimeters thick steel plates can be cut by laser cutting? How about precision? Landlord,Hello!I have answered this question several times,Now copy it over,I hope to help you!I have sold many brands of laser cutting machines.Mainly high-power,Cutting metal material.1.Carbon steel is 36mm (steel plate quality is better,The speed can be about 650/min ),If the 36mm steel plate is good,Good Machine,And the graphics are not very complicated,The cutting quality is still very good.The key is not fast,It will be more reasonable to use plasma cutting machine or flame cutting machine.Stainless steel is 25mm (when using high pressure nitrogen as auxiliary gas,However, domestic users generally target laser cutting,Low carbon steel below 25mm,2.One is desktop,The general effective cutting range is 1.The other is a gantry laser cutting machine, the effective cutting range can be very large.Effective cutting width can be 2-6 m, the length can be dozens of meters.Same structure

Our unit has a medium water treatment station, mainly domestic sewage, which has been used for greening irrigation and flushing toilets. it has not been used for 4 years. please consult the master! The medicine depends on what your disinfection and dosing device is,Before running, ensure that the pool body does not leak,The pipeline is unblocked,Contact oxidation tank filler available,Uniform aerated,There is no problem with the above, you can enter the sand carbon tank for 4 years,It is best to soak 1-2 days,Then rinse with large flow backwashing for a long time.The plate caking will be very large without opening the pressure difference.