Yilong is the biggest silk prayer rug factory in China,Yilong has exported silk rugs more than 40 countries. If you want to ... .Yilong carpet factory produce handmade silk rugs since 1987. Now, Yilong is the biggest silk rugs exporter in Henan, China.Yilong's ... , 230 lines, 240lines, 260 lines,300 lines, 400 lines; Silk/wool mixed carpet ; Aubusson carpet & tapestry; Savonnerie carpet etc. silk prayer ...