1.Manufacturer,plastic water tank 2.OEM,ODM service 3.Low sample fee ... ,SGS 300L plastic water tankThis is one-shot rotomolding tank,adopts imported food-level material,applies to many fieldsthe ... Uniform wall thickness with no thinning at the extremities.<6>Application: secondary water supply of high rise building, roof water tank in ... industry,medicine, construction,etc. 300L plastic LLDPE water tank