Heavy Duty Pattern Sewing Machine Manufacturers

When selecting, check whether the machine head is bright, whether there is peeling of paint, scratches, pin plate, push plate, panel, upper wheel and other plating layers are intact; whether the pressing plate is straight, whether the paint is cracked or localized; whether the frame is damaged , Paint drop or twist; whether the gap between the upper and lower shafts and the needle bar meets the standard requirements.

The problem of the upper thread of a sewing machine getting tangled under the bottom thread is usually caused by the following reasons, and the corresponding solutions are as follows:

A Computer-Controlled Lockstitch Sleeve Setting Machine is a valuable tool for textile factories and manufacturers who need to produce a large volume of clothing items quickly and efficiently. By using a computer program to sew sleeves onto clothing items, this type of machine can save manufacturers time and money. Regular maintenance is required to keep the machine in good working condition.

According to the scope of application 1. Medical masks: domestically divided into three categories, medical ordinary masks, medical surgical masks, medical protective masks. 2. Particulate protective masks: industrial use conforms to the GB2626-2019 standard, special labor protection products safety mark certification (LA certification), in 2015, it was changed from compulsory certification to voluntary certification. If it is used to prevent smog, it needs to use the insert type, which must meet the GB/T32610-2016 standard. Civil use meets the GB/T32610-2016 standard. 3. Warm cloth masks: Warm masks, suitable for winter wear, only need to meet the relevant standards of fabrics. Other special industries: such as chemical industry.