This product is designed for both general and specialist use. It has the function of notch identification and transformation. The offered product is highly demanded by our customers in the industry. It maintains safe operation at all times. With the development of China's market economy, Dongguan Zuolong Machinery Co., Ltd. vigorously implement the strategy of internationalization and diversification. Inquiry! Having introduced experienced technicians, the quality of automatic cutting machine can be guaranteed. Zuolong Machinery's products are sold to both domestic and foreign markets After years of development, Zuolong Machinery has rich industry experience in the machinery manufacturing. We successfully created the brand called Zuolong Machinery. Different styles for sewing machine meets different needs of people. It has memory to store settings and can be used directly when turned back on. our team's automatic cutting machine is guaranteed to be of high quality and great safety. We have the following certifications. our team is certified by various qualifications. We have advanced production technology and great production capability. sewing machine has many advantages such as reasonable structure, excellent performance, good quality, and affordable price. our team, situated in Second Floor, Area B, No. 251, Tingfeng Science And Technology Park, Xiangfu Road, Chenjiapu, Liaobu Town,Dongguan City,Guangdong Province,ChinaYPE 2016 liao bu zhen dong guan guangdong, focuses on the production and sales of sewing machine .we was founded in 2009. In the past years, we have been focusing on the design, production, and sales of machinery. We enjoy a good reputation in the industry.we strives to open up domestic and international markets. sewing machine are sold to various countries and regions around the world. They are well recognized by consumers. The materials of we industrial electric scissors have remarkable advantages compared with the traditional ones. Its trimmer blades are titanium coated, thus it is resistant to rust. The quality of this product meets the requirements of many international certifications. Its trimmer blades are titanium coated, thus it is resistant to rust. Apart from our high quality products, our company wins the trust of our customers with thoughtful and meticulous service. Its trimmer blades are titanium coated, thus it is resistant to rust. thread trimming machine developed and produced by our team is mainly applied to the following aspects.

Thread rolling principle diagram Thread rolling is a forming process,The material is recombined to form the required shape.As a result,The blank of the workpiece will increase after the rolling operation is completed.When rolling threads,Press the thread shape into the workpiece blank by moving the base material.One of the key parameters of this movement is the depth of the threaded tooth root.With the roller put the material that will form the root is misplaced,The material will flow from the radial and axial directions from the root.When thread rolling, the position of the roller keeps the thread diameter at the predetermined size,Therefore, the misplaced material actually extends the blank of the workpiece.Depending on the size and shape of the rolled thread,Compared with thread turning or cutting,Thread rolling can save 15 ~ 20% materials.In mass production,This data means a large batch of raw materials.Because the thread outer diameter has a very close relationship with the workpiece blank,Therefore

Computer double needle positioner function As the name suggests,A single needle is pressed by a needle,Like a sewing machine.There are more needles,Like a flat double needle,The chain double needle and the sewing machine pressing two needles,According to the two needles can be collectively referred to as double needles,Do you understand that both of the questions you're talking about are OK,Directly looking for sewing machine manufacturers,They will change it for you.I used to buy a double needle car at the Sangbo sewing machine online mall,After that, there is also a need to change the needle distance,They will help me deal with it soon,You can also go and see.