Shandong Longkou Special Rubber Hose Co.,Ltd. located in the prosperous and beautiful Jiaodong Peninsula of Shandong, China. established in 1993 as a joint-stock company. This company specializes in researching and manufacturing high pressure hoses and multifarious special-purpose rubber hoses. The company has been producing the rotary hose for more than 10 years. The company owns dependable quality administration system and has obtained API Q1 Registration, ISO9001:2008 Recognition and API Products Quality Recognition. And our products have been granted the right to use the Official Monogram of API Spec 7K We'll make our great efforts to supply the best surface operation tools and production equipment for China and the world.The product also is accepted in Russian.


The company is the member unit for the First Level Supply Nets of Chinese Petroleum & Natural Gas Consortium, as well as for CPMEC ,CNOOCand SINOPEC. products have been produced and used all over oil fields of China,such as DAQING, TALIMU,KELAMAYI SHENGLI,NANHAI etc,Which are the main onshore and offshore oil field in china.The company also supply for pertrleum machinery plants ,such as BAOJI OILFIELD MACHINERY CO.,LTD.. SJ PETROLEUM MACHINERY CO.,LTD, RG PETRO-MACHINERY (GROUP) CO. LTD,HONGHUA CO.,LTD. .And the products have been exported to Europe, North America, Middle East, Southeast Asia and so on..The LONGKAI(LK)rotary drilling hose is well known in china domestic market.


With the dependable quality administration system and advanced technology,the company will guarantee the quality of the their product.The company wish to establish more business cooperation with more foreign customers.


Pursuing the perfect, seeking the greater perfect is the company's attitude; Honest and matter-of -fact practice and the customer first conception is this company's promise.