Production Guarantee
The production area exceeds 10000 square meters
Quality Assurance
Ensure product quality through various inspection and testing methods
Technical Support
Solve customer problems at any time
After-Sale Warranty
Manual customer service is online at any time
Specifications Metal Telescopic Tube
Product brand Yongjia/YJ
Product power: 20~30W/M
Leakage current: ≤ 0.5 mA
Power deviation range: ± 5-7%
Normal insulation resistance: >100MQ
Normal insulation strength: 2200V3S without breakdown or flashover
Production Guarantee
The production area exceeds 10000 square meters
Quality Assurance
Ensure product quality through various inspection and testing methods
Technical Support
Solve customer problems at any time
After-Sale Warranty
Manual customer service is online at any time
Specifications Metal Telescopic Tube
Product brand Yongjia/YJ
Product power: 20~30W/M
Leakage current: ≤ 0.5 mA
Power deviation range: ± 5-7%
Normal insulation resistance: >100MQ
Normal insulation strength: 2200V3S without breakdown or flashover