Plastic Hardware Co., Ltd. Shanghai Huaduo established in March 2000, the company is located in Shanghai Songjiang Hi-Tech Park Jiuting, covering 42 acres, the registered capital of $ 3,158,800. Is a professional manufacturer of plastic packaging container products such as composite intermediate bulk containers (IBC short tons per barrel) and large open barrels, blow molding luggage products, blow toys and furniture and other products, now add the development of auto parts products. With the ...