Learn the key differences between Grade 5 and Grade 8 bolts. Choose the right fasteners for strength, durability, and engineering needs in your projects.

Discover why bolt failures are often caused by loosening, not material strength. Learn how vibration, kinetic energy, and improper locking lead to breakage.

Learn best practices for metal thread repair using threaded inserts. Discover how to select, install & maintain inserts for durable, long-lasting repairs.

Learn the role of torque in concrete bolt installation. Discover how proper torque affects grip, safety & Qewit Hex Flange/Hex Head bolt performance.

Learn to choose the right expansion bolt for concrete. Compare bolt types, load needs, corrosion protection & Qewit's Hex Flange/Hex Head options.

Can machine screws work in wood? Learn proper usage, screw design & why threaded inserts make them reliable with Qewit examples.

Discover the top 5 screw problems in industrial applications & their solutions. Learn about torque issues, vibration, corrosion & fastener selection.

From March 25 to 27, 2025, the global fastener industry gathered at the flagship biennial event "Fastener Fair Global" in Stuttgart, Germany. Qewitco showcased its full range of high-grade fastener products in Hall 5, emerging as one of the most notable Asian exhibitors.