Since the establishment, Dongguan Zuolong Machinery Co., Ltd. has always been focusing on the R&D and production of chargeable electric scissors . With great production capability, we can provide customers with personalized solutions according to their needs. Zuolong Machinery's automatic cutting machine can be used in different fields. Zuolong Machinery's chargeable electric scissors feature stable performance, high quality, and easy operation. Besides, they are reasonably-priced and well-designed. Your presence and consulting are warmly welcome! Various in styles, Zuolong Machinery's cordless electric scissors can meet the needs of different customers.

How to use sewing machines, Basic Knowledge: how to wear needles, how to step feet... 30 Baidu,Super Video Sewing machine operation is quite simple,It's a raw problem,Generally skilled can control the machine well, such as how to adjust the needle distance,The motor is electric,It is thought that the sewing products should be parked at any time.The general needle,Are relatively simple,A little more complicated,It's a double needle,Sewing machine,Special machine,

How to adjust the speed of the standard high-speed sewing machine? The method is as follows: the diameter of the pulley of the motor can be adjusted.The diameter of the motor pulley is large,The sewing machine is slow;The diameter of the motor pulley is small,The sewing machine is fast.Industrial sewing machines are suitable for sewing machines that are produced in large quantities in sewing factories or other industrial departments.Clothing, shoes and hats, etc. factories that need sewing machines use industrial sewing machines.When the sewing machine is sewing,The mechanism for delivering the seam material.It is classified as: Forward feeding mechanism;Backward feeding mechanism;Horizontal feeding mechanism;Feeding mechanism;Feeding mechanism;Needle feeding mechanism;Upper and Lower composite feeding mechanism;Upper and needle compound feeding mechanism;Needle and lower compound feeding mechanism;Upper, needle and lower comprehensive feeding mechanism;Differential feeding mechanism;Roller feeding mechanism