Features: OOTDTY This band heater electric copper-brass heating ring totally enclosed for injection-molding machine nozzle is a should have for anybody seeking to effectively and effectively warm temperature cylindrical parts. Featuring a secure ceramic-connection for wiring and anti-rust brass band, this heating ring is both sturdy and reliable. Ideal-for members in the manufacturing industry, specially these utilizing injection-molding machines. Perfect to be utilized in commercial settings where cylindrical facets needs to be heated, corresponding to factories and production lines. With its wonderful supplies and high quality heating capabilities, this electric copper-brass heating ring is sure on your expectations. Specifications: Material:Metal Size:Approx Size:Approx Size:Approx Size:Approx Ambient-temperature: -20℃ ~ +60℃ Electrical strength: it'd face up to examine of sinusoidal alternating recent with of 1500V/50HZ, and there is no breakdown phenomenon for 1MIN. Leakage current: < 5MA Cold insulation resistance: > 50MΩ Grounding resistance: < 10Ω Power: 230W Power deviation: 10% Temperature resistance: the-surface temperature installed on the machine can reach 500℃ without burning. Package Includes: 1x Heating Ring Note: ① allow 1-2cm errors due to handbook measurement, just remember to do not mind earlier than you order. ② to the difference between diversified monitors, the picture might not reflect the particular coloration of the item. Thanks in your understandings.