Special Tubing

Special Tubing

Product Description

Company Info

Product Description

Based on the standard tubing and carries further intensive processing to enable the tubing has special performance.

Nine-Ring Special Tubing (1): High Strength Connection and Anti-Thread Galling

Key benefits:

With the friction welding technology to integrate the external upset threading and the tubing end into one.
Perform thread galling prevention on the pin thread, the tubing connection can undergo not less than 10 times of mounting and dismounting operation, without damage of the threading and galling occur.
Nine-Ring Special Tubing (2): High Strength Connection, Deformation Resistance and Anti- Thread Galling

Key benefits:

Improve the tubing deformation resistance and abrasive resistance using plasma quenching heat treatment on the tubing inner surface (increase 30%).
With the friction welding technology to integrate the external upset threading and the tubing end into one.
Perform thread galling prevention on the pin thread, the tubing connection can undergo not less than 10 times of mounting and dismounting operation, without damage of the threading and galling occur.
Nine-Ring Special Tubing (3): High Strength Connection, Deformation Resistance, Anti-Thread Galling and Internal Anti-Corrosion

Key benefits:

Improve the tubing deformation resistance and abrasive resistance using plasma quenching heat treatment on the tubing inner surface (increase 30%).
With the friction welding technology to integrate the external upset threading and the tubing end into one.
Perform thread galling prevention on the pin thread, the tubing connection can undergo not less than 10 times of mounting and dismounting operation, without damage of the threading and galling occur.
Address: No. 560, 2nd Huanghe Road, Binzhou, Shandong, China
Business Type: Manufacturer/Factory
Business Range: Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Company Introduction: Shandong Nine-Ring Petroleum Machinery Co. Ltd. Is a company specializes in producing well pumping unit, oil well pump and sucker rod. Our company is one of the advanced technology enterprise and top business credit standing enterprise recognized by the Shandong Science and Technology Council for many years. Nine-Ring is also rated "AAA in Quality, Service and Reputation Enterprise" by the China Marketing Research Centre.

Nine-Ring factory premises total area 128, 000 square meters, total assets amounting to 1.8 billion RMB and staff strength total 600 including 160 professional engineers.

Nine-Ring is registered to ISO 9001: 2000 in 2003 and licensed by the American Petroleum Institute to the 11 B product specification: Sucker rods in 2006. The following year 2007, Nine-Ring also qualified and registered to ISO 140001: 2004 and ISO 18001: 1999.

Nine-Ring annual production for various types of sucker rod has reached 10 million meters. Nine-Ring products are sold to large oil fields in China and exporting to America, India, Tajikistan, Azerbaijan, and Kazakhstan.
Currently, Nine-Ring Group has six companies, namely:
1. Binzhou Nine-Ring Petroleum Machinery Manufacturing Co. Ltd.
2. Binzhou Nine-Ring Sucker Rod Co. Ltd.
3. Binzhou Lida Petroleum Fittings Manufacturing Co. Ltd.
4. Qiqihaer City Nine-Ring Sucker Rod Manufacturing Co. Ltd.
5. Daqing Nine-Ring Petroleum Machinery Manufacturing Co. Ltd.
6. Daqing Lida Duobang Laser Pump Industry Co. Ltd.
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