Hunan Timelion Composite Materials Co., Ltd., established in 1999, is the largest composite manhole cover manufacturer in China, specializing in producing and supplying composite material (FRP/GRP) manhole covers, rain grates, tree grates, flower pots, fences and other related products. Our products are strictly produced according to BS EN124 and have obtained various kinds of certificates. Now, our competitive products not only have a good market at home, but also sell well in many other ...