We are committed to the tenet of "best quality and 100% customer satisfaction", and due to continuous improvement on product quality, design and service, our company has gained the certificates of ISO9001:2000 Quantification from China Classification Society Quality Assurance (CSQA), Quality Certificate from British UKAS, and "China Recognized Brand" from China Society Survey Office. We have also been granted the honor of "Hi-tech Enterprise" by Qingdao Municipality in 2002. In 2006, we have been granted "AAA Credit Enterprise" by Qingdao Branch of Agricultural Bank of China, and the title of "Double Guarantee of Quality and Credit Enterprise" in 2007.
The surface pressure is moderation and suitable for the various vessel.
Manufactured with less amount of raw material.
Installation and maintaining is simple and especially for the old quay to remould.
Widely size from Ø150 to Ø2000 and the length of Ø150 to Ø 500 can be up to 10000mm/piece, the length of Ø500 to Ø 2000 can be up to 3000mm/piece.