3D.expert
We design your ideas to be manufacturable and make them production ready
3D CAD Design and Modeling, Mechanical Engineering Service, Manufacturing Drawings



















Who we are
Unveiling our identity and purpose
At 3D.expert, we’re more than just a mechanical design engineering service. We translate your raw sketches into detailed 3D and 2D CAD mechanical design. We can perform mechanical engineering analysis on your design. We are Certified Solidworks Professionals. Our mechanical engineering consultancy is committed to the highest quality product design.
What We Do
We specialize in product design using 3D CAD modeling, 2D manufacturing drawings and BOMs (Bill of Materials). We can design for 3D printing, injection molding, CNC, sheet metal, welding, casting, forging, stamping, and punch die. We also are experts in Low Pressure Molding used to manufacturing connectors, over-mold wires, and encapsulate and over-mold PCBAs.

Chris Bulen is a Dassault Systemes Certified Solidworks Professional (CSWP). This means he is in the top 2.6% of the roughly 8 Million worldwide users of Solidworks. Each CSWP has proven their ability to design and analyze parametric parts and moveable assemblies using a variety of complex features in SOLIDWORKS software.
- Mechanical Design and Mechanical Engineering
- 3D CAD Models in Solidworks
- 2D Drafting drawings and schematics
- Hardware Product Design and Engineering
- Injection Molded Part Design
- Molding Simulations and Analysis in Moldflow
What We Offer You
Exploring the myraid ways we enhance your experience and fulfill your needs
Design board
Add as many design requests to your board as you’d like.
Fast delivery
Get your design one at a time in just a few days on average.
Fixed monthly rate
No surprises here! Pay the same fixed price each month.
High quality
Insane design quality at your fingertips whenever you need it.
Flexible & Scalable
Scale up or down as needed, and pause or cancel at anytime.
Unique & all yours
Each of your designs is made especially for you and is 100% yours.
Recent Work
Discover our vast portfolio, showcasing our expertise across mechanical engineering consulting companies, design and engineering service companies, and beyond.

Mold and Over molded

Easy Swirl

LPM Machine

308 Win Rifle

338 LM Rifle




338 LM Rifle




338 LM Rifle
Pricing Plan
Invest in excellence without breaking the bank. Our mechanical design consultancy offers competitive pricing structures tailored for every need.
Trial
Simple projects and starter projects. Low risk way to evaluate our work.
Book a free consultation call to explore your options.
$995 once
One time, no Contracts
What's included:
- Single, Simple Project
- Book Free Consultation
- Mechanical Design Engineering Consultation:
- 3D CAD design in Solidworks
- 2D dimension/toleranced drawings for manufacturing/fabrication
- Design engineering analysis, calculations, simulations
- Exports to “generic” 3D CAD: step, igs, stl and PDF
Standard



One request at a time. Pause or cancel anytime.
Book a free consultation call to explore your options
$4,995/mo
Billed monthly, no contracts
What's included:
- One Task Request at a Time
- Book Free Consultation
- Mechanical Design Engineering Consultation:
- 3D CAD design in Solidworks
- 2D dimension/toleranced drawings for manufacturing/fabrication
- Design engineering analysis, calculations, simulations
- Exports to “generic” 3D CAD: step, igs, stl and PDF
Pro
Two Requests at a time. Pause or cancel anytime.
Book a free consultation call to explore your options
$8,995 /mo
Billed monthly, no contracts
What's included:
- Two Requests at a Time
- Book Free Consultation
- Mechanical Design Engineering Consultation:
- 3D CAD design in Solidworks
- 2D dimension/toleranced drawings for manufacturing/fabrication
- Design engineering analysis, calculations, simulations
- Exports to “generic” 3D CAD: step, igs, stl and PDF
Trial
Simple projects and starter projects. Low risk way to evaluate our work.
Book a free consultation call to explore your options.
$995 once
One time, no Contracts
What's included:
- Mechanical Design Engineering Consultation:
- 3D CAD design in Solidworks
- 2D dimension/toleranced drawings for manufacturing/fabrication
- Design engineering analysis, calculations, simulations
- Exports to “generic” 3D CAD: step, igs, stl and PDF
Standard



One request at a time. Pause or cancel anytime.
Book a free consultation call to explore your options
$13,985/grt
Billed every 3 months, no contracts
What's included:
- 3 Months of Tasks
- One Request at a Time
- Mechanical Design Engineering Consultation:
- 3D CAD design in Solidworks
- 2D dimension/toleranced drawings for manufacturing/fabrication
- Design engineering analysis, calculations, simulations
- Exports to “generic” 3D CAD: step, igs, stl and PDF
Pro
Two requests at a time. Pause or cancel anytime.
Book a free consultation call to explore your options
$24,985 /grt
Billed every 3 months, no contracts
What's included:
- 3 Months of Tasks
- Two Requests at a Time
- Mechanical Design Engineering Consultation:
- 3D CAD design in Solidworks
- 2D dimension/toleranced drawings for manufacturing/fabrication
- Design engineering analysis, calculations, simulations
- Exports to “generic” 3D CAD: step, igs, stl and PDF
Testimonial
Read firsthand accounts from clients who’ve experienced our top-tier mechanical engineering consultant services and intricate CAD designs






Chris Bulen's proficiency in mechanical design engineering is truly exceptional. As a Dassault Systèmes Certified SolidWorks Expert, he stands out in the top 3.2% of the roughly 3 million worldwide users of SolidWorks. His ability to design and analyze parametric parts and movable assemblies using complex features is unparalleled. Every project he undertakes benefits immensely from his expertise and precision.






Chris excels in both 3D CAD modeling and 2D drafting drawings and schematics. His work is always detailed and accurate, reflecting his deep understanding of SolidWorks software. His ability to create intricate models and precise drawings ensures that every design is both functional and manufacturable. Chris's skills make him an invaluable asset to any design team.






Chris brings innovation and creativity to hardware product design and engineering. His experience and certification as a SolidWorks expert allow him to tackle even the most complex design challenges with ease. From concept to final product, Chris's designs are not only innovative but also highly practical and efficient. His contributions consistently lead to successful product launches.






Chris's expertise in injection molded part design is evident in every project he undertakes. His ability to design parts that are both aesthetically pleasing and manufacturable sets him apart from others. He utilizes SolidWorks to its fullest potential, ensuring that every part is optimized for production. Chris's designs help reduce costs and improve product quality, making him a key player in any engineering team.






Chris is highly skilled in conducting molding simulations and analysis. His thorough approach and attention to detail ensure that potential issues are identified and resolved early in the design process. His expertise in SolidWorks allows him to perform accurate and reliable simulations, leading to better-designed products and smoother manufacturing processes. Chris's contributions in this area are invaluable and consistently lead to superior outcomes.
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FAQs
Answers to common questions and concerns
Good question! For starters, the annual cost of a full-time senior-level mechanical design engineer now exceeds $140,000, plus benefits or over $11,500 per month (and good luck finding one available). Aside from that, you may not always have enough work to keep them busy at all times, so you’re stuck paying for time you aren’t able to utilize.
With the monthly plan, you can pause and resume your subscription as often as you need to ensure you’re only paying your designer when you have work available for them.
Once subscribed, you’re able to add as many design requests to your queue as you’d like, and they will be delivered one by one.
On average, most requests are completed in just seven to fourteen days or less. However, more complex requests can take longer.
You might be surprised to hear this, but 3D.expert is actually an agency of one. This means you’ll work directly with me, founder of 3D.expert. However, power-ups requests maybe provided by partner designers.
We understand you may not have enough design work to fill up entire month. Perhaps you only have one or two design requests at the moment. That’s where pausing your subscription comes in handy.
Billing cycles are based on 31 day period. Let’s say you sign up and use the service for 21 days, and then decide to pause your subscription. This means that the billing cycle will be paused and you’ll have 10 days of service remaining to be used anytime in the future.
Contact Us
Got a vision? Let our leading mechanical engineering firm transform it into reality. Connect with us today.