Since the establishment, Dongguan Zuolong Machinery Co., Ltd. has always been focusing on the R&D and production of sewing machine for industrial . With great production capability, we can provide customers with personalized solutions according to their needs. Zuolong Machinery's thread trimming machine can be used in different fields. Zuolong Machinery's sewing machine for industrial 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 automatic cutting machine can meet the needs of different customers.

What is the problem of computer speed failure? Qixing electric control Look at the (N) B button on the left,Represents the entrance of the needle.Then the display will display numbers,For example, 1-2-3-4-The bigger the number,The more needles you pour.C and d (N) are outlet reverse needles.Its digital control is the same.As for the automatic cutting line,There was a screw that tightened the needle,There is a big computer car,There is also a small one.Which small is to control the length of the cut line.The tighter it is, the shorter it is.If it can't be solved by screws,It is necessary to let the factory's machine repair to debug.

Japan Heavy Machine computer sewing machine who knows how much money, the kind of factory, 5 Mainly look at the model,Like some special equipment or 5550 before the flat car was imported,Now the flat car 8700 is made in China,