Working environment
| 1. The ambient air temperature : -5°C ~ +40°C; | |
| 2. Daily average temperature(Within 24h): ≤+35ºC | |
| 3. Altitude : less than 1000m; | |
| 4. Relative humidity: within 24h, daily average value ≤ 95% , daily average vapor pressure≤ 2.2KPa; | |
| monthly average value ≤ 90%, monthly average vapor pressure≤ 1.8KPa | |
| * Ambient air is not significantly polluted by dust, smoke, corrosive and / or flammable gas, vapor or salt contamination |
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and Low voltage switchgears,Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation of China.
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters.
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is available
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in advance,70% before shipment . West union , L/C are also acceptable .
