Dongguan Thick Sheet Blister Processing - Manufacturer - Price - Wholesale Dongguan Yuanyuan Blister Products Co., Ltd. is a modern manufacturing enterprise integrating research and development, design, production, sales, and service, producing various vacuum blister molding products. The large molding area reaches 3M*2M*1M, with a molding thickness up to 12MM. Our products are widely used in medical device casings, automotive panels, toy car shells, refrigerator interiors, food, plastic hardware electronics, and other industries.