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Address:Longkou Waterfront Resort Industry Zone, Shandong, China


Copyright ShanDong LongKou Special Rubber Hose CO.,LTD Powered by manager



Shandong Longkou Special Rubber Hose Co., Ltd. was established in 1993 as a private joint-stock company, which owns two production districts, eight workshops, coverting an area of 90,000 square meters, construction area of 27,000 square meters, total assets of more than 600 million, mainly produce high pressure drilling and cementing rubber hose, choke kill hose and BOP control rubber hose and various special purpose rubber hose.


The company has passed ISO9001 Quality Management System Certification in 1999, and has become the first one who has passed API Spec 7K certification in 2003 in China. Besides, the company has renew API Spec 7K Monogram Certification and get three system certification of API Spec Q1, ISO9001: 2008 and ISO/TS29001. As the National High-tech enterprise, after years of practice, the company has been putting great emphasis on talent introduction and training work, owns a number of chemical, mechanical design, rubber technology, mechanics and computer applications professionals. Over decade development, the company has always been committed to the research and production of high pressure and special rubber hose, specializes in the production of high pressure, big diameter and large length rubber hose. And the company is the main supplier of drilling rubber hose, vibrator hose, choke kill hose and BOP hose for CNPC, CNOOC and SINOPEC. In 2009, drilling rubber hose has been identified by CNPC as designated products for five drilling-line enterprises.


Sharing over 50% domestic market, the products are not only used in over 20 onshore and offshore oilfields, such as DAQING, TALIMU, WESTERN DRILLING, SICHUAN & CHONGQING, SHENGLI AND ZHONGYUAN etc. but also as the domestic petroleum machinery factory supporting, such as BAOJI OILFIELD MACHINERY CO., LTD., CHUANYOU GUANGHAN HONGHUA CO., LTD., SJ PETROLEUM MACHINERY CO., LTD., RG PETRO-MACHINERY(GROUP) CO., LTD. Hoses are also exported to ten-plus areas including Europe, America and Middle East etc. and have passed the type vertification test of the fifth edition of American Petroleum Institute API Spec 7K and DNV product certification. Choke kill rubber hose are the only one in China who has passed the Monogram Certification API Spec 16C and designated as the only manufacturer in China by Shell Group of Companies. The company has ten-plus national patents and is involved in formulating a national standard(GB/T24145). Produced super high pressure drilling rubber hose fill the domestic vacancy, and obtain national new product certificate; Under 1093℃, researched new products "Drilling and BOP control rubber hose" can perform well consecutive for more than 5 minutes under working pressure, obtaining two national patent designs, and is approved as the National Torch Plan Project by State Science and Technology committee, besides, the company has become the designated manufacturer by CNPC. The company won numerous provincial, and municipal "Science and Technology Progress Award". Researched project named "Flexible pipe offshore oil and gas drilling equipment" has obtained 10 million special funds form Shandong Science and Technology Department to support the innovation.

Quality is the company's life, so we always insist on "Where there is oilfield, where there is LT, quality and customer first, continuous improvement based on market", keeping implementing the quality management stylized, data and institutionalized. During this ten plus years., we strictly establish and continuous impove our Quality Management System in accordance with ISO9001, API Spec Q1 specification, covering every aspect including contract review, design, production, inspection, transportation,services and staff training, all under clearly division and defined responsibility. From the details can we ensure efficient operation of the whole quality management system, so that our quality of products is always in the leading position in this line.


With 20 years development, in afer-sales service, we always insist on the concept of "Sold LT products are still LT products", establishing complaints response mechanism which ensures more excellent and efficient customer services. Excellent after sales service is the extent of quality guarantee, and is also the obligation of LT staff