Product development tips, industry perspectives, and practical guides from the RMA Engineering team.
An estimated 80% of a product's final cost is determined during the initial design phase — yet manufacturing is often treated as a downstream concern. Here are the five DFM principles that separate products that scale from those that stall.
Most product development budget overruns happen because DFM is treated as an afterthought. Here’s what DFM actually means, how it works, and the specific ways it reduces cost and lead time on your way to production.
Both methods have a place in a product developer’s toolkit — but choosing the wrong one for your stage and requirements wastes time and money. We break down the tradeoffs clearly.
Before you spend money on prototyping, there are 10 things you need to have figured out. We’ve distilled years of guiding first-time product creators into this actionable pre-prototype checklist.
Most invention ideas never become products — not because the idea was bad, but because the inventor didn’t know the process. Here’s the real roadmap, from napkin sketch to finished product.
A prototype is not just a model — it’s a decision-making tool. Learn the 4 types of prototypes, what each one costs, and how to know when you’re ready for the next stage.
The honest truth about funding your invention — what things actually cost, which funding paths are real, and the scams specifically targeting inventors with limited budgets.
Most ‘product development companies’ are not engineering firms. Learn the 4 types you’ll encounter, 12 questions to ask before signing, and the contract red flags that protect your IP.
The expensive mistakes first-time inventors make — and what each one actually costs in time and money. From a firm that's helped founders build real products for 10+ years.
A month-by-month, honest walkthrough of what it actually takes to bring a physical product from idea to market — the real timeline, the slow parts, and where founders get stuck.
When you hire a product development firm, who owns the idea, the CAD files, and the intellectual property? A direct, question-by-question explanation of inventor IP rights — patents, trademarks, copyright, trade secrets, and contracts.
A complete guide to patents for inventors — provisional vs. utility vs. design, what they cost, the full filing process, patent searches, international protection, and when you actually need one.
A complete 2026 cost breakdown for developing a physical product — validation, design, prototyping, tooling, and manufacturing — with real dollar ranges, worked examples, and the hidden costs first-time inventors miss.
Should your startup manufacture overseas or domestically? A complete 2026 comparison of costs, MOQs, lead times, quality control, IP, and tariffs — with worked landed-cost examples and a decision framework.
We publish practical engineering guides for product developers. Get notified when new articles drop.
Get in Touch