Dongguan Zuolong Machinery Co., Ltd. is a highly advanced and competitive manufacturer of automatic cutting machine. In the future, Zuolong Machinery keeps carrying forward the enterprise spirit of 'morality, pragmatism, and innovation'. We devote ourselves to seek practical innovation in business management. We adopt the advanced management mode for modern enterprise and strive to become a leading company in the industry. Zuolong Machinery's industrial sewing machine is widely used in various industries and fields. Zuolong Machinery's cordless electric scissors is various in types and styles to meet the different needs of customers. Our products are designed accordingly to the need of the customer, still keeping the roots of the creative process embedded in the artisan tradition. The table top or space saver model is available, depending on the size of the workspace. The product has been of great use and will be used more and more in the global market. The knife is made of imported high quality rolled steel, with long using life. We pay great attention to business reputation. The products are diverse in type and reliable in quality. If you have any needs, feel free to contact us at any time.

Old-fashioned household sewing machine old jumper what's going on? Sewing machine shuttle tip and sewing machine needle position is wrong,The needle is too big,See if the pressure is implemented,Hanging to jump,Sewing machines are also called sewing machines or sewing machines,Is to use one or more sewing thread,To form one or more lines on the seam material,A machine that intertwined or stitched one or more layers of seam material.It consists of four parts: head, seat, transmission and accessories.The sewing machine was invented during the first industrial revolution,The main purpose is to reduce the workload of manual sewing in garment factories.In China in the late 1950 s,Sewing machines have become one of the so-called four big pieces.Sewing machine can sew cotton, hemp, silk, hair, artificial fiber and other fabrics and leather, plastic, paper and other products,The stitched lines are neat and beautiful, smooth and firm,Sewing speed, easy to use.

Use electric heat cutting wire to make a heat shrink film sealing cutting machine. I want to make a simple one by myself. please advise me what components are needed? How to make? Thank you! First of all,A 220 V input with a power of 1KW or more is required,36-40 V output transformer,The output coil has a thicker diameter.Then,You can put a diameter of 0.7-1.Resistance wire between 0 (can be straightened with 1KW electric wire,Cut into the length you need to use );Prepare a 0-10 seconds of three-digit time relay (we use about 1-Within 3 seconds ),You can also use a thyristor circuit board,Adjust the potential device to change the power-on time,But I think if I am not familiar with the circuit, I still use the time relay,The relay needs a button switch control;Connect the electric heating wire of the transformer low voltage output line,One head fixed,The other side needs to pull a small spring (the heat of the heating wire will expand,A spring is required to straighten the expansion and extension of the heatin