QINGDAO RUICHENGHUASHENG INDUSTRY & TRADE CO.,LTD., was founded in Jan.26th,2016, located in Nancun town, Pingdu city, Qingdao City, Shangdong Province,China. Specialize in designing, producing customized plastic products,plastic injection molding design and make,plastic raw material granule. We are one of the largest plastic injection products manufacturer in Qingdao city. Our main injection products includes parts of air conditioner/refrigerator, display board,and auto parts,etc. The ma...