The series of Daner is eligible product. It has been proof-tested up to grade according to the country standard by Ningbo product quality intendance and proof-test department, the organizing of light industry and construction hardware quality proof-test department.

The Daner' price is best reasonable, quality is best, reputation is Supreme, especially in the mixed valve for water heater. Since last year, The daner has purveyed 500,000 in the maximal water heater corporation in china. It not only has a series of production system (found, sandblast, finish machining, polishing, electroplate, rig out and the product detecting laboratory) but also every part is all checked up. It has a integrated quality manage system, produce to high-precision and high- difficulty products. The corporation's item is "Consignment in time, After service Best".