Profile : Shandong Wolize Biotechnology Co., Ltd. established in 2016, registered in Shandong city. We are manufature and combo, produce and export all kinds of fish tanks; Fish farming equipments; Water storage containers; Flexitank Fuel bladders; Biodiesel; Ucome; Hydrytreated vegetable oil(HVO); Fatty acid methyl ester and other chemical materials for more than 13 years. Wolize has achieved ISO9001;FDA and EC food qulifications; COA membership; our customwes are from America,Europe,Meddle East, Africa, Southest Asia etc, and has established business relationships with some international organizations, like WaterPlex, Pronal, JW Auto Marine and so on. Wolize as a suplier of government projects in China, Mali, South Africa, Costa Rica, South Korea, Indonesia, etc. The water tanks solve local drought problems; Fish tanks provide the indoor and outdoor farming system; Helping energy conservation, reducing carbon emission, and improving rural living conditions. Our greatest spirit is "integrity, professional, innovation, service". Quality is priority with low price. We will always provide the best products around the world.