Guochu Technology (Xiamen) Co., Ltd. is based in China and lists products such as Inorganic Pervaporation Membrane and Membrane Oxygen Enriched Module on Global Trade Plaza. The company states its year of establishment as 2016. It specializes in ceramic-based separation technologies, including zeolite membranes for water-organic separation and membrane modules for oxygen enrichment applications. The Inorganic Pervaporation Membrane product features NaA zeolite membranes with a pore size of 0.42 nm, designed for water removal from organic solvents via pervaporation. The Membrane Oxygen Enriched Module supports various flow rates and models, with specifications including oxygen purity levels of 23-35% and outlet pressure of 15 KPa for use in combustion, ventilation, aeration, and industrial processes.