1. Any inquiry or question from you will be replied in 24hrs during working day.

2. Accepting ODM/OEM.

3. Accepting order. we will make led lamp promtly,accrording to your requirements.

4. Once sending the goods, we will send you the tracking number or bill of lading.

5. We will get your comment and track for any products promptly, after you finish test or installation.

6. Warranty: 3years, provide free accessories as maintenance within the warranty period.

7. If our quality make led lamp not work, we will send you a news one freely.

8. We aged every light for more than 48 hours in order to ensure the high quality.

9. Delivery time: After mutual confirmation within 10 days for samples.

10. Delivery methods: By air express (DHL, UPS, TNT, FedEx, EMS), ship,air cargo ,train ect, it is up to you.

Anhui yushan photoelectric technology co., ltd. is a high-tech enterprise integrating LED lighting product development, testing, production and application. Our company cooperate with microelectronics and optoelectronics, Chinese academy of sciences, the universal platform developed ac drive drive technology, the technology won the 2014 Geneva invention award, one of the world's leading position, communication direct-drive technology abandoned the traditional constant current source power supply technology, the LED lamps and lanterns use a more stable, longer life, increase service life of more than 50%. Our company has obtained more than 30 patents, the company to "high performance", "high quality", "high reliability", "high intelligence" as the product development concept, the product development covers indoor lighting, commercial lighting, landscape lighting, road lighting, industrial lighting and other full series of products. The company has been listed in anhui equity trading center in December 2018 under the stock code 701065.