Installation Instructions:

Before installation, check voltage, power and other parameters carefully and make installation preparations arrordingly to layout circuit.
1. organize firstly supporting spare parts and accessories
2. do shut off power before installation
3. the loading capacity of the ceilingfixed item where the lamp is installed should be the same as the lamp weight
4. do power-on test to make sure the lamp can be lighted
5. make sure the lamp is installed firmly, turn on the light finally



Company introduction:

Crown Extra Lighting Co., Ltd. is a comprehensive enterprise integrating R&D, production, sales and service.
The company is located in Changzhou, known as the "Dragon City" in the Yangtze River
Delta of China. The company is committed to becoming a provider of green, environmentally friendly,
energy-saving, and leading industrial lighting solutions, providing high-quality lighting products for
petroleum, petrochemical, electric power, metallurgy, railways, aerospace, military, public security,
fire fighting, ships, roads, pharmaceuticals, etc. And professional technical service programs.


FAQ:

1. How do you ensure your products quality and service?

All our production process strictly adhere to ISO9001 procedure, and we also offer clients 3-5 years warranty from the date which B/L issued. If the products doesn’t work properly as promised, and the problem is caused by the quality issue, we will provide exchange service.

2. Can you make the products according to custom requirement?

Yes, we can provide bespoke service to custom exact specification. You can send us the detailed specification of the products you are in need and our engineer team will check whether it is workable for us. Or you can send us the samples and our engineer team can understand it better.

3. Can I just buy 1 pc of sample for testing before place the bulk orders?

Yes, samples orders are always welcome, we are confident on our lights quality and we believe that you will place bulk order to us once you test our samples.

4. What is your delivery time?

If the ordered item is in stock, then we can ship the goods within 5 days after your deposit.
If the ordered item without stock, the delivery time is based on the order quantity, it will be within 15 days.