At present, our  main production and test equipment including measuring unit error curve test equipment，upper case leakage test equipment，complete meter leakage test equipment，measuring unit  leakage test equipment，measuring unit  pressure loss test equipment，bell jar and sonic nozzle test equipment.

With 7 key quality control points, the product error internal control standard is within +1%, far higher than the domestic and foreign product standards,In 2007 since the national pump, provincial pump, the quality of all products qualified.

In 2010, the company implemented the product quality traceability system, which effectively managed the product error data and parts supply system through barcode traceability, providing guarantee for the stability and consistency of products.