Shandong Haihui Environmental Protection Equipment Co., Ltd. is a manufacturer of belt conveyors, idler rollers, roller frames, pulleys and bag filters, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in cement, electrical power, mine, port, building materials, chemical and other industries. Hi, my dear friends welcome to our company, Shandong Haihui Environmental ...   |