Overview Sinowell (Shanghai) Co., Ltd. specializes in hydroponic equipment and supplies. Our products are exported to more than 20 countries including America, Canada, the UK, Germany, France and Japan, with a good reputation in the market. We provide you with a full range of hydroponic solutions while managing all aspects of your global supply chain. Our on-line catalogue represents the products in which our factories have the most experience in order to provide you with reliable products ...