Eyelet Button Holer Sewing Machine Manufacturers

Learn about the advantages of investing in an automatic pocket welting machine for your business and take your production to the next level!

Exploring the possibility of using a two thread lining felling machine for embroidery

Discover the top brands of suit sewing machines preferred by professionals in the industry.

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.

Careful cleaning and cleaning to ensure that the parts of the computer car are clean is the basis for ensuring the quality of the assembly and prolonging the service life of the computer car. Especially the shaft sleeves, bearings, oil pumps, and parts containing rotating and swinging fittings should be cleaned carefully.　If the various shaft parts are not cleaned when assembling them, it may cause the shaft sleeve to heat up too high and the transmission torque to be too heavy.