Founded in 2007, Ningbo Boss Machinery Electronics and Technology Co., Ltd. is located in Ningbo, China. Our preexistence factory is Ningbo Zhuyu Casting Factory built in 1976. In 1997, we began to develop refrigeration compressors and the parts, such as capacitors, relays. In 2004, we started the business of water dispensers. And in 2007, we used our international brand BOSS for sales marketing. We are a manufacturer & exporter of professional refrigeration parts, refrigeration compressors, water dispensers, and casting and boating parts, with a sole aim of being the largest supplier of high quality casting, boating parts, press sensors, refrigeration compressors and water dispensers in the market. With updated technology, our product enjoys a lot both in quality and price. We know that high quality is a key which makes success. We use high quality materials to meet or exceed industrial standards. These materials are then used in manufacture under strict quality control to produce cost-effective products. The quality of our after-sales service and support is best proven by a large number of our customers. Relationship marketing is a key of our business. Our mission is to ensure Boss remains as preferred choice for your sensor and compressor requirements. Our staff is a group of professional, passionate and energetic team. We will walk together hand in hand with you. When you use our products, we believe you can give us a big smile. We believe we can do better for you.