Zhengzhou Yulong Abrasive Co., Ltd. was established in March, 1995. Based on brown aluminum oxide smelting and intensive processing, Yulong breaks a new ground under the advanced technological innovation and adjustable management structure. At present, the total assets of Yulong are over 5,000 million RMB. Our company has 50 workers. Yulong not only owns a production line of P sand and F sand, but also owns resin tool development and automatic manufacturing systems, which produce 3,000 tons of high-grade abrasives every year. Zhengzhou Yulong Abrasive Co., Ltd. is the main basement of White...