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<title>Articles — Hassan Mehrabi</title>
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<description>Industrial drafting, 3D part design, reverse engineering and manufacturing — Kerman, Iran</description>
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<lastBuildDate>Wed, 09 Sep 2026 09:54:20 +0000</lastBuildDate>
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<title>Sheet-Metal Work From Design to Finished Part</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Sheet Metal &amp; Cutting</category>
<description>Sheet parts are the cheapest way to make many industrial components — if they are designed properly. Bend radii, K-factor, hole-to-bend distance, flat patterns and the expensive mistakes.</description>
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<title>What Tolerancing Is — and Why Not Every Feature Needs It</title>
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<category>Tolerancing &amp; GD&amp;T</category>
<description>A tolerance states how much deviation is acceptable. Putting a tight one on a face that does no work is pure cost. A guide to deciding where accuracy is needed and where it is not.</description>
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<title>3D Part Design — From Idea to Production File</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>3D Design &amp; CAD</category>
<description>A good 3D model is not just the right shape; it is one you can change, draw from, and hand to a workshop. The full route from sketch to STEP file.</description>
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<title>How to Order an Industrial Part in Kerman</title>
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<category>Ordering in Kerman</category>
<description>From a photo of the part to a finished piece — what information is needed, how pricing is worked out, how long it takes, and where things usually go wrong.</description>
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<title>A Complete Guide to Industrial Drafting</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Industrial Drafting</category>
<description>A drawing that reaches the shop floor must have exactly one reading. Views, dimensioning, tolerances, surface finish, title block and a final checklist — in one guide.</description>
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<title>A Practical Introduction to GD&amp;T</title>
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<category>Tolerancing &amp; GD&amp;T</category>
<description>Dimensional tolerances say how big a feature is. GD&amp;T says what shape it is and where it sits. A working introduction to datums, form and position controls — without the extra formulas.</description>
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<title>What Is a Manufacturing Drawing?</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Industrial Drafting</category>
<description>A design drawing shows what a part looks like. A manufacturing drawing says how it gets made. The gap between the two is the gap between a part that fits and a part you pay for twice.</description>
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<title>Reverse Engineering an Industrial Part — A Complete Guide</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Reverse Engineering</category>
<description>You have a part that works, but no drawing and no supplier. The full route — from measurement and recovering nominal dimensions to a 3D model, an equivalent material and a manufacturing drawing.</description>
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<title>What Information a Quote Actually Needs</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Ordering in Kerman</category>
<description>A precise checklist of what to send to get a real price rather than a vague range. Seven items whose absence makes any meaningful estimate impossible.</description>
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<title>Choosing a Manufacturing Method — A Decision Guide</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Machining &amp; CNC</category>
<description>Turning, milling, CNC, sheet cutting, tooling or 3D printing? Quantity, accuracy, material and geometry decide which route makes sense — and sometimes the answer is a combination of two.</description>
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<title>Choosing a Material for an Industrial Part</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Materials</category>
<description>Material selection starts with load, temperature, corrosion and wear — and ends with one question: can this grade actually be bought here? A practical guide to steels, aluminium, stainless, bronze and engineering plastics.</description>
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<title>Design for Machining — Twelve Practical Rules</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Machining &amp; CNC</category>
<description>A part that looks perfect on screen may be unmakeable on the shop floor, or three times more expensive than it needs to be. Twelve rules that cut machining cost without costing function.</description>
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<title>Design for Additive Manufacturing — A Complete Guide</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Design for 3D Printing</category>
<description>A model that is good for milling is usually a bad model for a printer. A practical guide to designing parts for the layer process — wall thickness, orientation, supports, clearances and material choice.</description>
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<title>Why Your Drawing Gets Misread on the Shop Floor</title>
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<pubDate>Wed, 09 Sep 2026 09:00:00 +0000</pubDate>
<category>Industrial Drafting</category>
<description>Ten real reasons a finished part differs from what you had in mind — and how each one is fixed on the drawing.</description>
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