In general, the different products of stainless steel cufflinks

PIPE decorative tubes and other narrow-band → reshaping pressure butt of forming → → sanding weld → pipe cutting → grinding mouth → polishing → packaging requirements of high shall not be creased defects in general the general material -8% good general. cufflinks since ancient times is one of the favorite precious decorations and collectibles.  The outer wall of the kitchen freezer blanking → folding → welding → polished high requirements without defects such as creases General material generally -8% good general. Container water heaters, drinking fountains liner narrowband → rolls → welding → cutting → welding → polished end of the general material weld → packaging generally -10% good general. Due to different purposes, the process and quality requirements of raw materials is also different. The of DDQ (deep the drawing quality) material: refers to the deep drawing (red) use of materials, also said the soft material.
This material is characterized by high elongation (≧ 53%) than the hardness low (≦ 170%), internal grain grading between 7.0-8.0, deep red excellent performance. Many production thermos pot class enterprises, the processing of their products (BLANKING the SIZE / products diameter) are generally higher, and their processing up to 3.0,1.96,2.13,1.98. Of SUS304 of DDQ material is mainly used for processing these requests higher than the product, of course, to complete the processing than the product of more than 2.0 generally takes a few times a stretch. If the raw material extension of the terms of the reach of words, products in the processing of deep drawing products easily cracks, pull wear phenomenon, affecting product qualified rate, of course, also increase the cost of the factory. Mens cufflinks are characterized by bright, beautiful, rare, valuable, durable, small size.
General material used in addition to DDQ use of materials, this material is characterized by relatively low elongation (≧ 45%), while the hardness is relatively high (≦ 180), internal grain level between 8.0-9.0 with DDQ material compared to its deep-drawing performance is relatively little worse, it is mainly used for products can be obtained without thrust, like a tableware spoon, spoons, forks, electrical appliances, steel use. With DDQ material has an advantage, that is, the BQ of relatively good, mainly due to its hardness higher reason. It is easy to carry the cufflinks and will not degenerate, non-corrosive. Stainless steel cufflinks sheet is a very high price of materials, the surface quality requirements of the customers it is also very high. Stainless steel sheet in the production process will inevitably be a variety of defects such as scratches, pitting, creases, pollution, and thus the quality of its surface, like scratches, creases, etc.
These defects regardless of advanced materials or junior not allowed, pitting this defect in the spoon, spoon, fork, making never allow, it is difficult to discard because of polishing. According to the degree and frequency of the surface of a variety of defects, to determine the rating of the quality of its table, so as to determine the product level. The cufflinks can be often used and preserved permanently.  In general, the different products of stainless steel cufflinks, his request raw material thickness tolerances vary, like second-class tableware and insulation Cup, the thickness of tolerance generally require a higher -3-5%, while a class cutlery thickness tolerances are generally requirements of -5%, steel pipe, requirements -10%, hotel freezer timber thickness tolerance requirements of -8%, dealers thickness tolerance of -4% to -6%. Export products can lead to different requirements of customers for raw materials thickness tolerance.