Repair methods for screw threads, cast iron prototypes, 3D printing, cast iron crack repair.
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
"MS Insert" is a female screw part designed to repair damaged bolt holes. An insert utilizing a special structure on the outer diameter screw thread is embedded into the bolt hole area for restoration. It is difficult to pull out and does not impose a load on the base material, making it suitable for areas constantly exposed to vibrations or at the ends. Compared to conventional products such as spring-type coils and self-tapping items, it improves precision and demonstrates groundbreaking effects in terms of durability. Additionally, by applying it in areas where bolts are frequently attached and detached, permanent measures can be implemented. 【Features】 ■ Difficult to pull out and does not impose a load on the base material ■ Ideal for permanent measures for screw holes ■ Can be used to reinforce and restore screw threads ■ Enables application at the ends → Designed with upward-facing screw threads that attract the surrounding base material towards the center of the screw from all directions For more details, please contact us or download the catalog.
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basic information
【Lineup】 ○ HS Type Insert - Insert for repairing bolt holes - Standard sizes available from M6 to M24 ○ HF Type Insert - Insert suitable for repairs when there are cracks around the bolt hole - Standard sizes available from M10 to M24 ○ HS Type Insert Kit - Introduction kit including HS type insert, special tap #2, and installation tool - Standard sizes available from M6 to M24 For more details, please contact us or download the catalog.
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<Cement Plant Equipment Achievements> - Gearbox casing - Support roller - Kiln tire - Cement mill cover - Cement mill body - Girth gear <Power Generation Equipment Achievements> - Steam turbine casing - Gas turbine casing - Pump casing - Internal combustion engine crankcase <Maritime Related Achievements> - Crankcase - Intake and exhaust pipes - Air cooler bolt holes <Steelmaking and Iron and Steel Related Achievements> - Forging press frame - Cutting machine - Cooling tower blades <General Industrial Machinery Achievements> - Motor pedestal - Casting equipment - Press machine frame - Crown - Slide - Upright - Press bed - Injection molding machine link housing If you have any other questions, please feel free to contact us.
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The mechanical stitch metal crack repair technology is a method that physically repairs metal cracks using special bolts and reinforcement plates (mechanical stitch method), which does not apply heat to the repair area, thus preventing thermal distortion in the crack repair (Mechanical Stitch method). In addition to metal crack repair, it also has the technology to regenerate damaged screw threads using repair inserts. Furthermore, since repairs can be performed on-site, it allows for reduced construction time and cost savings.