Yikuang Drilling Technology is one of the best drill rod manufacturers and suppliers in China, equipped with a professional factory, we are able to offer you low price and customized drill rod, drill bit, drill rig, drill accessories.
Yikuang Drilling successively passed and ran ISO 9001:2008 quality System Authentication and ERP customer system. There are friction welding process ,flight welding,installing process etc full automatic produce lines,adopt the first class manufacturing and testing equipment of the world,these all assure the good quality of products.