DASQUA (DAQUAN) was founded in 2007 and is located in Hangzhou, Zhejiang. It is a professional valve manufacturing enterprise. The company has sufficient factory area, supporting over a hundred sets of production and testing equipment, with an annual production capacity of more than 5000 sets of equipment. The enterprise is deeply engaged in the research and production of metering pumps, hydraulic diaphragm pumps, and complete sets of dosing devices, and its business is expanding synchronously in the fields of petrochemicals, oil fields, environmental protection, etc. The metering pumps have more than 30 series and more than 6000 specifications, and can comply with national standards and API675 international standards. The product quality is reliable and widely serves many industries such as oil and gas, chemical, power, environmental protection, pharmaceuticals, national defense, etc. It is exported to multiple countries and mainly produces metering pumps, dosing pumps, diaphragm pumps, anti-corrosion mixers and other products.