1. Purpose This standard regulates product shipment inspection to ensure that the product meets quality and customer requirements. Quality standards: A grade, AQL:MAJJ(0.4); MIN (1.0) Normal grade III, size N=3, C=0, Electrical performance....
YB-66 environment-friendly aluminum and aluminum alloy electrolytic polishing additive new process 1. Features 1.The polishing solution does not contain chromic acid, which is in line with todays environmental protection requirements, savin....
Electroplating is one of the three major polluting industries in the world today. According to incomplete statistics, there are more than 10,000 electroplating enterprises in China, and the annual electroplating wastewater generated exceeds....
UV paint Abbreviation for Ultraviolet Curing Paint, that is UV light curing paint, also called light-initiated paint, light-cured coating. It is applied to the surface of metal parts by automatic roller coating and shower coating. Under the....
When brown rust (spots) appear on the surface of stainless steel bearings, People are greatly surprised: Stainless steel bearings do not rust, and rust is not a stainless steel bearing. It may be a problem with steel. In fact, this is a one-....
With the development of aluminum smelting and processing technology, aluminum products are now widely used in aviation, building materials, vehicles, ships, light industry and other departments. In the advanced industrialized countries abroa....
What is anodizing?
Anodic oxidation: The electrochemical oxidation of a metal or alloy. A process in which aluminum and its alloys form an oxide film on an aluminum product (anode) due to an applied current under a corresponding electrolyte....
In the past, the majority of people buying monitors have focused on display quality. However, as panel technology continues to mature, new products do not have much innovation in technology, and the differences in specifications and paramete....
The team leader Peng Fei prepared the vehicle test and test drive for the FNX-16. Changsha University of Science and Technology has such a group of scientific and technical men who developed and funded themselves and worked overtime to desi....