Altitude up to 2000m;
Ambient medium temperature should be within -5ºC to +40ºC (+45ºC for marine products);
It can withstand the effect of damp air;
It can withstand the effect of salt fog or oil mist;
It can withstand the effect of moulds;
It can withstand the effect of nuclear radiation;
The max inclination is 22.5ºC.
It still can work reliably when the ship subjects to normal vibration;
It can still work reliably if the product subjects to the earthquake (4g).
Places where the surrounding medium is free from explosion danger, and far away from gas or conductive dust that would erode
the metal or destroy the insulation;
Keep away from rain or snow.
AFQ:
Q1. Are you trade company or factory ?
We are factory have license to export overseas.
Q2 . What's your delivery time ?
The lead time for sample order is 7-10 days . For formal order lead time is 10 days ,15days or 25 days to different quantity.
Q3.What 's your normal packing
Our normal packing is inner box and out carton box . We also customize clients packing if the quantity is acceptable .
Q4.Could you offer OEM and ODM?
Yes , of course . If your quantity is acceptable , we can offer OEM or ODM .We have a strong R&D team.
Q5. What 's your payment term?
We usually accept T/T 30% in advance, balance70%T/T before ship. For other payment terms such as Paypal , Cash ,L/C, Credit card are negotiable.
Q6.When can I get the quotation ?
We usually quote you within 24 hours after we get your inquiry . If you are very urgent to get quotation . Please call us or send email to push so that we could regard your inquiry priority.
Q7. What's your minimum quantity?
Our usual minimum quantity is at least 1000 USD per order. But for first business we accept sample order for quality test .
Q8. Can you help select suitable products?
Sure , please send us inquiry and tell us your demand ,we will have professional team to support you in model selection.
Audited Supplier 
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