Our company is located in China commodity city of yiwu is a company specializing in the production of film packaging printing, our company has a professional design team and strong sales team our company provide the trilateral,eight autoregulating/ opp bags zipper bags, etc. we have obtained China compulsory QS certification, and won the title of China best suppliers. We will accept custom from all over the world as long as you provide samples or design drawings, we can produce according to your requirements.