Dalian Crest Fluid Equipment Co., Ltd. is a Sino-American joint-stock company. We are mainly devoted to the invention and popularization of new technologies in energy saving, water saving and sewage treatment. We have successfully got ISO9001:2000 quality system management certification. Our company covers over 7000 square meters, including a workshop of 2000 square meters. Our company is specialized in the production and marketing of filters and coffee. As for coffee, our company selects the excellent quality coffee beans and has specialized suppliers. We guarantee product quality and good tastes.