Jinan Dibaier Environmental Protection Material Co., Ltd. is a high-tech intergarting design and development,manufacturing,sales and service of metal carved panels,mobile houses,sentry boxes and other products.The company has excellent technical strength,standardized management,and perfect technology.It has entered the market with professional technology,leading equipment,scientific management methods,and high-quality services, and has been widely praised by all sectors of society.contact us:whatsapp:+8615315578518,wechat:wangwenfeng6802,phone:+8615315578518