What is RSF Mud Pump Expendables Extension Rod?

The intermediate rod, also called the intermediate rod, is the key part at the boundary between the power end and the hydraulic end, and is an important part of connecting the crosshead and the piston rod. Its function is to transfer the power to the hydraulic end.

One end of the utility model is connected with a crosshead, the other end is connected with a piston rod through a clamp, and the outer circular surface of the utility model is equipped with a packing box assembly.

In the reciprocating motion, the outer circle of the intermediate rod and the seal in the packing box rub against each other.

In order to ensure the wear resistance, the outer surface of the intermediate rod is plated with hard chromium.

The extension rod is an important parts transporting the power from the driving end to the hydraulic end.

What is the material of RSF Mud Pump Expendables Extension Rod?

The extension rod is made of premium alloy steel through unique manufacturing process and advanced technology.Its mechanical property is improved after heat treatment.

The surface is smooth,wear-resistant and anti-corrosive after chrome plating and accurate grinding.

The material of the middle pull rod produced by our company is 35CrMo, and the surface is smooth after chrome plating, which greatly improves the wear resistance and corrosion resistance.

Our products have passed API 7K certification of American Petroleum Institute, and passed the certification of the third-party entity company of Rhine, Germany. The quality of our products has reached the international and domestic leading level, and won the praise of customers at home and abroad.

Xian LongWell Machinery Equipment Co., LTD is a professional supplier and solution provider of oil drilling mud pump accessories, complete pumps, and drilling rig components.

LONGWELL itself has foreign trade import and export qualifications and has long-term cooperation with companies in CIS countries, the United States, the Middle East, Indonesia and other regions to provide drilling rig machinery equipment and accessories, as well as sales and services of other oil extraction equipment.

LONGWELL's advantageous products include oil drilling mud pump cylinder liners, hydraulic cylinders, pistons, valve assemblies, pull rods, etc. Our company maintains good technical cooperation with domestic and foreign host factories, and can provide customers with domestic brand mud pump accessories such as Baoshi, Honghua, Lanshi, Erji, Rongsheng, as well as overseas brand mud pump accessories such as NOV, Weatherford, GD, UNBT, etc.

LONGWELL cooperates with top domestic manufacturers in production and research and development, strictly adhering to API-7K standards for product production.

Experienced employees are assigned to the production line to supervise supply chain management and control production quality, providing cost-effective products and services to customers both at home and abroad.

LONGWELL warmly welcomes customers from home and abroad to visit and inquire, and we look forward to cooperating with you.