Why Us > 99-Grande-Tek Flow Control Co. Ltd

99% First Pass Yield

• All the valves will be double inspected, all number checked by the worker and 30% checked by the inspector again

• The First Pass Yield for the valves was more than 99% in the past three years

• All the QC report traceable in paper and in system.

• More than 98% Customer Satisfaction according to ISO 9001 requirement

• The life test keep running for more than 6 years, prolonged hundreds of valves’ ON/OFF cycle.

• Keep reducing valves’ Opening Torque, save cost for selecting actuators.