stainless steel wholesale jewelry in miami Is jewelry belong to non -standard or standard products?

wholesale jewelry line sheets The jewelry does not have a uniform specification and is a non -standard product.
The standard products refer to: specified products, which can have clear models, such as notebooks, mobile phones, electrical appliances, beauty products, etc.
Non -standard products refer to: non -standard products are products that cannot be specified and classified, such as clothing and shoes.
This non -standard products refer to products or equipment made in accordance with the unified industry standards and specifications promulgated by the state, but the products or equipment designed and manufactured by themselves according to their own needs. And the appearance or performance is not within the national equipment product directory.
In order to meet the needs of large industrial production, those who have produced it will be shaped by mechanical equipment with good proof performance and are series, called standard products. According to user requirements, on the basis of standard products, the products produced, transformed or customized are called non -standard products.