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Our main business "技术开发；销售、维修仪器仪表、实验室设备、机械设备、电子产品、通讯设备、电气设备、化工产品（除化学危险品和一类易制毒化学品）、水处理设备、五金交电；销售耐火材料、防水材料、消防器材。（企业依法自主选择经营项目，开展经营活动；依法须经批准的项目，经相关部门批准后依批准的内容开展经营活动；不得从事本市..." and other products. Company respected "practical, hard work, responsibility spirit of enterprise, and to integrity, win-win, creating business ideas, to create a good business environment, with a new management model, perfect technology, attentive service, excellent quality of basic survival, we always adhere to customer first intentions to serve customers, persist in using their services to impress clients.

welcome new and old customers to visit our company guidance, my company specific address is: 北京市门头沟区石龙经济开发区永安路20号.

If you are interested in our products or have any questions, you can give us a message, or contact us directly, we will receive your information, will be the first time in a timely manner contact with you, we sincerely hope to cooperate with all friends, future hand in hand, sharing successful results!