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Welcome to Big SUN JU website!Energy efficient safe and EPReliable quality
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Bearings:double ball bearings
Voltage:AC 110 v 220 v 380v
Life:60000 hours at 20 ℃-ball bearings
Operating temperature:-20 ℃ ~ 85 ℃ normal humidity
Storage temperature:-30 ℃ ~ 140 ℃ normal humidity