潍坊恒信信息技术有限公司 main business:批发（无储存）：甲苯、硫酸、三氯甲烷、盐酸、1，2-二甲苯、甲醇、煤焦油、乙醇、乙酸乙酯、氨、二氧化碳、氧、氨溶液、甲醛溶液、氢溴酸、氢氧化钠、溴、正磷酸、苯胺、苯酚、二氯甲烷、过氧化氢、硝酸钠、亚硝酸钠、硫磺；(以上经营范围有效期限均以许可证为准)。安装、销售：自控仪表设备；工厂自动化系统的开发与集成... 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: 潍坊市坊子区凤山路以东双羊街以北（新怡园小区）.

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.