Hi Mr. Zoe!
That is a very interesting product. You can search on the following suppliers if they carry that product or an equivalent:
Link hidden: Login to view
Link hidden: Login to view
Link hidden: Login to view
You can check the websites of those suppliers to further verify your query. As for finding suppliers, you can type anything that you want to find in salehoo search bar and click on the recommendations given by salehoo. Recommendations are immediately presented as categories, for example, LED light rope will fall under Consumer Electronics, Home & Garden, or Sporting Goods and Entertainment, etc.. Just click on the category and it will show potential suppliers that might carry the product.
Hope this helps.