Dongguan SUNO packaging co., LTD. Is specialized in beverage is easy pull cover, aluminum easy pull cover and tinplate easy pull cover the production and sales. Company has several easy pull cover lines, advanced technology and equipment, strong technical force, with the most professional testing equipment at home and abroad, for users to create various easy pull cover products cover type. Products with advanced modelling, novel style, reasonable structure, perfect design and unique anti-counterfeiting, sealed original, colour and lustre is gorgeous, never fade and other characteristics. The company adhere to honesty, the principle of the supremacy of users, make friends from all walks of life! Welcome to join our company WeChat ID: Sunocanlid

The appearance quality of the easy open lid visual inspection method is as follows:

1. With the naked eye observation container whether bright and clean appearance, rustily, swells Angle, angular and mechanical damage caused by the wear deformation, concave phenomenon, flat weld whether smooth, uniform, with and without sand holes, tin tin road roughness, pile, welding, the breakdown phenomenon.

2. Check the pattern and the main external printing label text is serious injury, the volume can have crossed undesirable phenomenon.

3. With the naked eye observation edge outside of the week, with or without false volume, large side, quick mouth, tongue edge "teeth", iron, edge fracture, jump, incomplete, double line, vertical lip, packing the phenomenon such as extrusion, including on vertical lip and edge "teeth" shall be measurement test when necessary.