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

Easy open lid canned food vacuum exhaust method is: when the can sealing using vacuum pump vacuum sealing confidential letter first indoor air, to establish a certain vacuum degree (generally from 46.0 to 46.0 kPa), at room temperature or high temperature, good sealing cans by sealing valve into has established a certain vacuum sealing, indoor air tank part out immediately, immediately can sealing at the same time, and then sent out through another seal valve.