We emphasize advancement and introduce new products into the market each year for Black Steel Square Tube, Super Heavy Duty Pu Casters , Cast Iron Designs , Cast Iron Grooved Wheels ,Welding Hinges . We warmly welcome business partners from all walks of life, expect to establish friendly and cooperative business contact with you and achieve a win-win goal. The product will supply to all over the world, such as Europe, America, Australia,Las Vegas , Oman ,Malta , Washington .We have more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!