HOWIE developed a series membrane products including tubular UF, NF, and material separation membrane by its unique manufacturing process. The membranes have higher tolerance of sludge concentrations, offer higher retention precise, greatly improve system recovery,having stable flux and better chemical resistance.

Membrane technology has become the main process for softening and hardness removal. It has obviouse advantages over the traditional sedimentation process, such as precise retention accuracy, less land space and shortened operating time. HOWIE alkali-resistant tubular membrane ensures the excellent resistance to organic fouling with its unique coating layer process. In the softening treatment of feed streams with high organic content, it maintains a high permeate flux while ensuring the quality of the filtered water during the softening treatment with high organic fouling.

The application of membrane technology in the food and pharmaceutical industries has formed a diversified technical system. Its various precise retention accuracies can meet different requirements such as concentration, purification and separation. The combination of various membrane processes can significantly enhance product quality and efficiency

Membrane technology has been widely applied in the specialized salt separation industry, mainly used for efficient separation and concentration of salts, and enabling resource recovery and wastewater zero discharge. The combined process of multiple membranes can achieve highly effective salt separation and significantly reducing the total volume of wastewater.

Gas separation membrane technology, is an efficient and energy-saving gas separation process, widely used in specialty gas preparation and oxygen-enriched combustion, etc. It requires a small land space, offers a high investment return, greatly reducing the consumption of existing energy.

Membrane technology，as the core modern separation technology, has been widely applied in many key fields and continuously drives industrial technological upgrading. HOWIE membranes have been applied successfully in more industries.