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Metric vs imperial bolts: Learn why they're not interchangeable, risks of mixing them, and safe conversion tips. Trust QEWIT for quality fasteners.

Learn how bolt length affects load distribution in joints. Discover optimal bolt selection for strength, fatigue resistance & safety in engineering projects.

Discover whether lock washers are reusable or disposable in industrial settings. Learn expert insights, risks, and best practices from QEWITCO Fasteners.

Need a mixer for thick pastes or sticky materials? See why sigma kneader mixers are the top choice for food, chemical & pharma industries. 

Learn the key differences in torque requirements between self-drilling and self-tapping screws. This guide from QEWITCO FASTENERS offers best practices, torque charts, and expert advice for precise and reliable screw installations.