Dongguan Zuolong Machinery Co., Ltd. provides its customers with an outstanding price-performance thread trimming machine. Zuolong Machinery always sticks to the business philosophy of 'efficient cooperation and mutual benefit'. We adhere to the enterprise spirit, which is to be hard-working, pragmatic and diligent. It would be our pleasure to partner with you and together, we can create a better tomorrow. The thread trimming machine of Zuolong Machinery is applicable to the following areas. Zuolong Machinery's products are deeply loved by consumers. Some products of industrial sewing machine series will be shown below. Reasonable design makes this product get long service life. It features groundbreaking technologies to ensure users' productivity is boosted. . The product has earned huge market recognition from customers in the industry. It is checked on various parameters in order to offer its flawlessness. If you want to purchase our products in bulk, feel free to contact us.

With regard to the entanglement between pfaves and Viking, please teach all the sewing machine gods First of all, let's check whether the needle is installed correctly,It's better to change a new machine needle.2, if still not,We went on to open the needle,Turn the needle to the lowest position,Look at the rotary shuttle tip from the machine needle 8mm or so.If yes,Raise the machine needle 2.3mm or so,Look at whether the rotary shuttle tip coincides with the machine needle center.At this time, the needle and the tip of the shuttle can not be too tight,0.1 gap.Try, only a little bit, otherwise it will break the line, sometimes such a simple operation is also very effective.4. it also has something to do with the thickness of your sewing.Thick things should be thicker,If the needle is fine, it will jump,If something thin,Thick will also jump.5, because the machine to maintain,Put the teeth on the machine,The places where the shuttle is placed below are all clear,Put some more oil.1 The need

What type of cutting machine do you need to cut 28 steel bars? Generally, there are automatic steel bar cutting machines,And semi-automatic steel bar cutting machine.The fully automatic electric cutting machine is also called the electric energy through the motor to control the cutting knife cut,To achieve the effect of cutting steel bars.The semi-automatic is the manual control of the cut,Thus cutting steel bar operation.At present, more should belong to the hydraulic steel bar cutting machine is divided into charging type and portable two categories.It is suitable for cutting off all kinds of ordinary carbon steel, hot tie round steel, rebar, flat steel and square steel in construction engineering.Cut off round steel: (Q235-A) diameter: (▼ 6-Diameter 40) mm cut flat steel maximum specification: (70x15) mm cut square steel: (Q235-Comparison of cutting machines at home and abroad: due to the low technical content of cutting machines, easy imitation and low profits,Therefore, manufacturers have basically