Permanent female thread repair kit. Available in inner diameters from 6mm to 64mm.
■□■ A completely new metal crack repair that is not welding ■□■ ~ Complete repair of screw holes ~ We offer a wide variety of inserts, including those that are commonly used and easy to install, as well as inserts used to maintain the sealing of bolt holes, and those that are most effective for maintaining hole sealing. "Full-Torque" is a screw hole repair insert kit that can strengthen the base material due to its special screw thread shape. The patented upward-facing screw thread structure draws in the surrounding base material, reinforcing it. Additionally, the force that pulls in the surrounding base material during product insertion allows for work to be done all the way to the corner edges. Unlike conventional temporary repairs, it enables permanent repairs, extending the lifespan of the equipment. For more details, please contact us.
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basic information
【Product Lineup (Excerpt)】 ○ FFT Style Insert → A commonly used and easy-to-install insert. → The surface can be neatly finished after the insert is installed. ○ FFT Special Application Insert → Suitable for complex structural features such as head bolt holes or main bearing bolt holes in engine blocks. ○ FFB Insert → Used to maintain the sealing of bolt holes. → By creating a bag-like shape to prevent through holes, it easily ensures perfect sealing at crack hole areas. ○ FFB Special Application Insert → Generally applied to head bolt holes and bearing bolt holes in gas and diesel engines. ○ FST Insert → Used when there is a need for strength around a bolt hole that has developed cracks. ○ FSB Insert → The most effective insert for maintaining the sealing of holes. ○ FPS Insert → Allows for the installation of a plug, enabling free processing of bolt holes to the desired size. ● For more details, please contact us.
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Company information
<We provide nationwide support> LNS JAPAN Co., Ltd. is an engineering company that performs maintenance and repairs on cracks and damages in equipment and metal structures across various industries (such as petroleum, chemicals, power generation facilities, ships, heavy equipment, automobiles, steelmaking, etc.) using the METAL STITCHING method. Currently, most of the critical equipment used across industries is facing a tough situation regarding new capital investment due to the global economic downturn. In Japan's industries, welding technology, which is widely used for metal repairs, has recently led to significant damage to many pieces of equipment and critical assets due to a shortage of skilled craftsmen and inexperienced welding repairs, with many cases worsening. Our company is the only certified company in Japan and is committed to continuous technological development in collaboration with our parent company, LOCK-N-STITCH INC, which continues to leap and grow as a global enterprise. We promise to ensure that our repairs do not cause deformation or secondary cracks due to heat, which have been issues with traditional welding repairs, while also shortening construction periods and reducing costs, thereby extending the life of equipment and ensuring high quality and prompt maintenance. For repairs where fire is not desired or where time is limited, please contact LNS JAPAN.
