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Product List (Total 17 Products)
Shandong Nine-Ring Petroleum Machinery Co. Ltd. is a company specialized in producing sucker rod, oil well pump and well pumping unit. For many years, the company has been awarded ...
Last Updated: Mar 29, 2011
1. The D Grade Sucker Rod is study the domestic and overseas advance manufacturing technique and comply with API SPEC 11B specification for Sucker Rods to produce. From the ...
Last Updated: Mar 29, 2011
1. The patented product HY MODEL ENERGY-SAVING SUPER STRENGTH SUCKER ROD provides with high tensile strength and long fatigue expectancy life, the mechanism performance is stable, ...
Last Updated: Mar 29, 2011
The HY Model Super Long, Super Strength, High Anti-corrosion Polished Sucker Rod is using high quality alloy steel to produce. Hot forging the sucker rod head to augment the size ...
Last Updated: Mar 29, 2011
THE OIL WELL PUMP: BARREL-TUBULAR-TYPE is study the API SPEC 11AX
Last Updated: Mar 29, 2011
Tubing is specially used in the oil well in the petroleum industry, our company produce J55. N80. C90. L80. T95. P110 different sizes of steel grade tubing, tubing pup joint and ...
Last Updated: Mar 29, 2011
Nine-Ring sucker rods are manufactured according to the latest edition API 11B "Specification for Sucker Rods" and are ISO 9001/API Q1 certified in the industry. Currently, the ...
Last Updated: Mar 29, 2011
Ultra High Strength Sucker Rod is Nine-Ring premium product and is designed to be used with moderate to heavy loads in non-corrosive or effectively inhibited wells. The ultra high ...
Last Updated: Mar 29, 2011
Polished rod is an important link for connecting between the pumping unit and rod string in the oil well. Currently, the Company offer 2 types of polished rod formulated from ...
Last Updated: Mar 29, 2011
Another premium product by Nine-Ring. The unique of the polished rod is its "Upset" design rod end being enlarge. This allowed the pin connection and stress relief diameter ...
Last Updated: Mar 29, 2011
