According to the difficulties of water well repairing and gravel-filling for horizontal well,porcelain granule pre-coated well screen was developed based on a lot of laboratory tests.

Ceramic wall flow filter is an effective carbon particulate matter purification device on the diesel engine vehicle.

Technology research on ceramsite filter media of water treatment;

A hot-model filter experimental set-up with three ceramic filter candles was built to measure the performance of the pulse cleaning system under high temperature.