专业从事于: 北京雨润华科技开发有限公司位于北京市雍和宫大街52号,主营带式输送机的运行安全可靠性和经济性技术开发、安全可靠性和运行经济性托辊研发与制造,以及提供带式输送机安全可靠性和运行经济性技术诊断和技术改造服务。 Beijing Yurunhua Science & Technology Developing Co.,Ltd is located in No. 52 Yonghegong Street,Beijing. It is committed to technology development of operational reliability and economical efficiency of belt conveyor ,R&D and manufacture of safe and economical roller , as w...