Qingdao Bihai Environment-protection Technology Co. Ltd., founded in 2002, is one comprehensive trading and technical group mainly involved in technical consultation of rubber dam,engineering design and diagram, manufacture of rubber dam with anchorage attachment,Technical guidance and installation, after service.Now we have been with quite excellent performance system including design engineers, QC engineers for production and technology and experts in technical assistance and installation. Our products have already enjoyed good credits in Anhui, Guangdong, Shandong, Jiangsu , Shanghai, Jiangxi, Henan, Yunnan, Sichuan, Hunan and so on. Also, we have exported to Korea, Philippines and some areas in South-east Asia. Other main products as follows: conveyor belt, oil boom, oil spill, mining accessory, foundry attachment and rubber parts. Company philosophy: Take from society Serve to society Company belief: Knowledge is economy Promise is responsibility; Company principle: Expert design , Just for you Company religion: Loyalty, cooperation, harmony mutual benefits, development