We are looking to Buy drilling riser We would be appreciated if you can offer us the best price. We are looking for the prompt response. Your early response would be appreciated. 联系方式Co:Doris Inc. Add:840 Gessner Road, Suite 400 Houston, Texas 77024 Tel:713-973-2520 Fax:713-973-2578 Email:surfaceeng@doris-inc.com,projengmgmt@doris-inc.com Website:http://www.doris-inc.com/
