新加坡采购需求：滚筒加热器、硅胶加热器、筒式加热器、保温套、盘管加热器、管式加热器

I am looking for a quote for a heater blanket specifically designed for NH3 gas cylinders. The gas cylinder dimensions are 380mm in diameter and 1300mm in height. The heater should operate on 230VAC, single-phase power supply. My main requirement is to maintain the cylinder temperature within a range of 30 to 50 degrees Celsius. Additionally, please include details about the material, insulation properties, and estimated lead time for production and delivery. I would also appreciate information regarding any safety features and warranty options. Thank you for your assistance!