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's location enjoys a beautiful environment with traffic convenience, which is good for the outward transportation of industrial programmable sewing machine . Since the establishment, Zuolong Machinery has always been focusing on the R&D and production of industrial programmable sewing machine . With great production capability, we can provide customers with personalized solutions according to their needs. Zuolong Machinery is provided with a complete production management system and a stringent and efficient R&D and design team. We can quickly understand customers' needs and provide efficient and professional OEM/ODM services.

Needle parking sewing machine (flat car and high car) sometimes reversing will break the needle, how to press the reversing? Masters come and help me 5 The first two teachers answered very well!!Let me summarize it again,First,Insert the machine needle into the cloth and press the reverse needle wrench,Because if the machine needle was just plugged into the needle plate,We put a needle wrench in our hands,Just pull the needle to the side,This makes it easy to break the needle. when the needle is poured, our feet must control the speed of the sewing machine a little slower (like we drive a car to reverse );Second,The needle hole is too small. it is recommended to change a little bigger. for example, jeans can be used around 22,Make a handbag bag with about 28,Make clothing with 18 or 20,Make knitted fabric with 14 or 16.This is determined according to the thickness of the fabric;Third,It is to adjust the synchronization time between the needle and the cloth teeth. (this must be adjusted by professional mai

Can you cut off the line of the Power fan? For your question,Your fan sounds too loud,You 'd better check if the screws fixed by your fan are twisted!!!You want to remove the fan,This will not affect your boot problem,But this will affect your CPU life,Or use the computer too long,It may burn the CPU because the fever is too high,So I suggest you not remove the fan,It is also possible to change a fan ~~~!!~,Or check your screws,Tighten it again!!!Just change the mute fan!It has nothing to do with not turning on.Kill it, no,If you cut it off,The power supply will be hot,That would damage the power supply,Because no heat dissipation.It is best to change a better one. Don't worry about the fan. it looks fine on the surface. long running time will affect the service life of the computer.The Power fan is required for power cooling,Deactivation has damage to the power supply,And because the power supply temperature is too high,Cause the output voltage power to drop,It also has an impact on the normal work of other