Service Tel:0546-8730551

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About Lianfeng / ABOUT US

Dongying Lianfeng Petroleum Machinery Co., Ltd
Professional, sophisticated equipment and quality products

Located in Dongying Economic Development Zone, the hinterland of Shengli Oilfield, the second largest oilfield in China, it is mainly engaged in the production and sales of oil drill pipe joints. The company covers an area of more than 30 mu, with modern office environment, advanced production equipment and a number of high-quality scientific research and technical personnel, senior management personnel. The company can produce all kinds of steel grade and various types of joints, with an annual production capacity of more than 100000 pairs. The company has passed the American API certification and ISO9001 quality management system certification, and established a set of mature market operation system.

Quality makes brand, quality creates advantage
The quality of advanced equipment is the guarantee. Lianfeng company pays attention to the quality of products and the renewal of production equipment. The main production equipment are: Speria pre pumping vacuum heat treatment furnace unit, cgk-46 CNC lathe, ce7132 profiling lathe, 6163 ordinary lathe, a1-245 pipe lathe, z5180 drilling machine, two column sawing machine, four column 1200 ton hydraulic press, etc. With raw material chemical analysis, mechanical performance testing, super strength magnetic particle flaw detector, automatic ultrasonic flaw detector, Brinell hardness tester, Rockwell hardness tester, vertical concentricity tester, thread single measuring instrument, thread gauge and other inspection equipment.

Product Center / PRODUCTS

Mainly engaged in the production and sales of oil drill pipe joints, the company can produce all kinds of steel grade and various types of joints, with an annual production capacity of more than 100000 pairs.

Product Center
Drill pipe joint
news information
Corporate news
Contact us
Dongying Lianfeng Petroleum Machinery Co., Ltd
Address:No.96 Huaihe Road, economic and Technological Development Zone, Dongying City, Shandong Province
Website:www.dylfsyjx.com
E-MAIL:dylfsyjx@126.com
Telephone:0546-8730551
Fax:0546-8730551
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Address:No.96 Huaihe Road, economic and Technological Development Zone, Dongying City, Shandong Province Manage