Non-welded Bow Spring Centralizer with API 10D Standard and 5-1/2" to 20" Size Range for Casing Centering

Topland is an integrated supplier specializing in businesses related to the oil and natural gas industries, which was established in 2012. With a long track record of supplying premium equipment and components with superior quality, we have positioned ourselves as the preferential choice for clients who want access to Chinese manufacturing with proven integrity and value-added service.

Top drive is a mechanical device on a drilling rig that provides clockwise torque to the drill string to drill a borehole. It has become one of the new technologies of the 1980's. Application of this seemingly old concept is now widespread in most offshore areas of the world. Top-drive drilling is one of the biggest changes made to the rotary-drilling method since the development of the rotary table so far.To use the top drive can reduce risk and increase safety while drilling in several ways. Topland focuses on main equipment system (TDS series) and its spares (Hydraulic cylinder, cam follower, sleeve, rotor brake, gear, switch, pumpetc) with the upgraded advantages on the higher horsepower which provide the significant improvements to performance, and ensures customers are receiving the excellent quality and experience of the cost-effective solution.

Our Vision
Universal recognition and customers' satisfaction are our constant pursuit. Our quality and service meet and exceed customers' expectations.
Excellent service is the beating heart of our brand along with superior quality and competitive prices.
We listen to, every word of our clients, and provide optimum solutions in the fastest time possible.

Our Focus

We focus on manufacturing, supplying oilfield rig components.

Service, value, and quality are the main priorities of Topland as we pave the way to building a sustainable oil future.

Our professional teams with their practical experience and effective solutions strive to provide the best service from finalizing the first offer to delivering goods to the required destination---constantly managing and controlling all development, production and transportation process.Our priority is attention and attitude: not only do our products meet, or in most cases, exceed the technical specifications, international standards, quality requirement and scheduled delivery time, but also provide a smooth, care-free process for our clients.

Our Mission

We are committed to being a leader in oil and gas industry.
● Providing services which exceed our customers' expectations;
● Maintaining a work environment that is satisfying to our employees;
● Conducting our business in accordance with the highest ethical standards;
Topland Oilfield Supplies Ltd. was founded on the philosophy of providing the oil and gas
industry with high quality and cost- effective services in the areas of specialization.