Dongguan PVC Plastic Pallets - Manufacturer - Price - Wholesale. Dongguan Yuanyuan Blowing Molding Products Co., Ltd. is a modern manufacturing enterprise integrating research and development, design, production, sales, and service, specializing in the production of various vacuum forming products. With a large molding area of 3M*2M*1M, the molding thickness can reach 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.