R&D
TOSI utilizes the latest manufacturing processes and design technology for the roller cutters, wildly used for raise boring, shaft boring, reverse circulating drillings, pipe jacking, micro-tunneling, varying in sizes from 0.6 to 6meters in diameter. Our roller cutters exactly match our customers’ requirements and geological conditions. Premium cutting structure design insure fully coverage of the hole, specific carbide grade and shape of the inserts, the unique design and tungsten carbides' arrangement on the cutter head grant smooth running and higher penetration rates. The cutters are designed for high penetration rate.
TOSI Engineers have standardized the configuration to meet individual customer requirements. In doing so, slight changes to cutter positions are needed to compensate for different head and saddle configurations. Our Engineers will assist our customers in cutter placements when required. The AutoCAD and Siemens NX，CATIA system (3D modeling system) makes design and positioning alterations quick and simple. We can generate head layouts and visually inspect for any required cutter placement changes.
Service
As one of the companies that related in drilling industry, we would like to be also one of the solution partners for each single project. We focus on being a successful company for our customers, employees, and shareholders. Our products and services will meet the highest standard of quality, reliability, and integrity for any drilling application.
Our technical support teams are available 24/7 to provide you with the support you need to keep your rigs operational.
Produce
TOSI is a global manufacturer of Roller Cutter and their Spare Parts. We are committed to continuous R&D efforts in the design and manufacture of our products and will utilize the best technology in materials and fabrication techniques.
Our products were again improved for dependable maximum performance, and were crafted from the highest quality materials available in today’s market, its premium quality nickel-alloy steel for increased durability and wear characteristics. With the right combination of heat treatment standards and special “stress relief” processes ensure consistent performance, and extended service life resulting in reduce fuel cost.
Quality
Our advanced and strictly-controlled engineering process provides sure guarantee to the indisputable quality of the cutter. We have professional R&D team, staffs, strict inspect process and every step will record. Our precise records and guidance documentation set the standard, adding value to our services and protection to our clients.
Our products also can be customized to meet different customer requirements and applications.