性一交一乱一伦一视频_亚洲精品久久久久_亚洲动漫无码二区_精品国内一区二区三区在线观看_精品久久久久久久免费人妻_一区二区三区国产日韩欧美

※ Application data

◆  Application form

◆  Business license

※ Product drawings

◆  Schematic diagram

◆  General assembly drawing

◆  PCB
◆  Structure chart

◆  BOM

◆  Label

◆  etc

※ Technical data

◆  Instructions and enterprise standards conforming to explosion-proof standards

◆  For the products with adhesive and pouring seal, the model name, performance description and relevant process documents of the corresponding adhesive and pouring seal agent shall be provided. For the products with plastic shell, the material and corresponding performance documents of plastic shall be provided.

◆  As a large-scale system equipment, it also needs to provide effective explosion-proof certificate for each component.