Most clients from north America market will require LED lighting products with UL&DLC approval.
Kingsran has achieved both ETL approval and DLC approval. You are free to search "Shenzhen Kingsran Lighting Co.,Ltd" through ETL and DLC official website.
For European market, Kingsran has acheived CE certificate.
Your inquiry and consulting is warmly appreciated.
For your reference:
ETL search website: http://etlwhidirectory.etlsemko.com/WebClients/ITS/DLP/products.nsf/$$Search?OpenForm
DLC search website: https://www.designlights.org/qpl