You will get CNC machining prototypes in 1 week. (100% same material as mass production)

Top Rated Plus

Let a pro handle the details

Buy Prototyping & 3D Printing services from GUICHENG, priced and ready to go.

You will get CNC machining prototypes in 1 week. (100% same material as mass production)

Top Rated Plus

Select service tier



  • Delivery Time 7 days
  • Number of Revisions 1
7 days delivery — Apr 30, 2024
Revisions may occur after this date.
Upwork Payment Protection
Fund the project upfront. GUICHENG gets paid once you are satisfied with the work.

Let a pro handle the details

Buy Prototyping & 3D Printing services from GUICHENG, priced and ready to go.

Project details

you will get your prototypes for you to test and review.
★Rapid Prototyping
PCB/PCBA prototype
CNC Machining, 3D Printing, Soft Tooling prototype,
Field of Expertise
Automotive, Consumer Electronics, IoT
Design Software
AutoCAD, Creo, Fusion 360, Inventor, SolidWorks
File Format
What's included
Service Tiers Starter
Delivery Time 7 days 7 days 7 days
Number of Revisions
3D Model
Source Files
254 reviews
94% Complete
4% Complete
1% Complete
1% Complete
1% Complete
Rating breakdown


Artiom C.
Apr 19, 2024
New product design+Manufacturing details Very professional, understands the ask and does his work in line with the customer's expectations


Diego F.
Apr 11, 2024
Create Injection Mold Ready Tray Very fast and high-quality work. I would use it again.


Nathan K.
Mar 18, 2024
Manufacturing new prototype and ship to Australia by air Daniel has helped me successfully complete my project again and his quality control is brilliant! Daniel saw a flaw in one prototype and refused to send to me until it was perfect and started again. 10/10


Julian S.
Mar 12, 2024
Prototyping 4pcs inserts and ship to US


Chris H.
Mar 2, 2024
DFM analysis for injection molded parts Qin is very knowledgeable and has great availability. He is quick to address questions and communicates well. For prototype work I think he would do a great job. My specific project was closer to the manufacturing stage rather than design. Qin suggestions in this area seemed to be more limited. If you have already completed a prototype it may be better to work with a contract manufacture directly or work with a mold engineer.


Prototype, 3D Printing, Mold, Tooling, Manufacturing, DFM, CAD Expert
97% Job Success
4.9  (254 reviews)
Shenzhen, China - 4:38 am local time
✅Hi, I'm Daniel. As an experienced product design engineer. I help clients take concepts to production through design, rapid prototyping and manufacturing. My services deliver manufacturing-ready products to client specifications. I take a user-centric design process and leverage partnerships with domestic manufacturers to ensure quality and cost control. My focus areas include industrial, medical, electronics and consumer products. I'm happy to provide a initial consultation to assess if my services are a good fit.

✅Who is Daniel Qin (GUICHENG QIN)?
◆200+ happy customers
◆9,000 hourly job success with Top-Rated Plus status
◆200+ projects achieved with over 200 ✪✪✪✪✪ 5 star reviews
◆$800,000.00+ USD with Upwork & 100% Job Success Score

✅Why work with me?
◆USA ,UK & CA reference
◆Very trusted and confidential with NDA
◆DFM (Design for manufacturing), DFT, DFA standard
◆Strong team in designing, prototyping, manufacturing support
◆Creo, SolidWorks, Pro/E, AutoCAD, Fusion support

✅What service can I offer?
◆Product design
◆Rapid Prototyping

✅ What’s the next step?
Message me with a brief overview of your product goals and I'll provide a initial consultation to assess if my services are a good fit.

✅Testimonies from some clients
★Charles Peachock from USA
Daniel was absolutely wonderful to work with. I love a team that can get quality work done in a short time with little to no supervision. Micromanaging can be stressful and takes my bandwidth, which lowers the value of what I am paying full price for. Daniel and his team spent a good bit of time getting a clear direction and asking a lot of questions about the project goals. After that, they came back to me in a very short time with 5 different design directions. Together we worked through the pros and cons of each and finalized the design. They went to work on a prototype and in less than a few weeks I had the first and possibly final design sitting in my hands, and it was much better than I expected. I will be using them immediately on my next project and you should not hesitate to do the same A+.

★Jay Chen from USA
Daniel was extremely cooperative and closely worked accordingly to my design plans. He worked in a very timely and professional manner.
Daniel provided highly valuable feedback throughout each stage of product design and gave feasible and realistic suggestions. Daniel's final work has proven to be skillful and clean. His work ethic is always professional. I've communicated with Daniel in English and rarely did we have any misunderstandings. He ensures that both sides understand the end goal and how to proceed with the next steps. There were many key moments during the project when Daniel showed flexibility in project scheduling by quickly adjusting to new unforeseen challenges. Due to Daniel high quality work, we will cooperate again in the future.

★Syed Akhtar from Canada
Very satisfied working with Daniel on this job. Daniel made some helpful suggestions to improve the packaging which came out really good. He also helped push his team to complete production before Chinese New Year which was a +!

★Ryan Tseng from USA
Daniel is unquestionably the best freelancer that I have worked with on Odesk. He is also among the best mechanical engineers with whom I have worked at any company. I was previously an engineering manager at Quaclomm, and while there I worked closely with a talented mechanical engineering team to create cellphone and tablet reference designs. Daniel would have no problem matching or exceeding the performance of many engineers on the Qualcomm team. He is diligent, responsive, and pays very close attention to detail. He is an expert at his craft, having strong knowledge of mechanisms, plastics, injection molded part design, and requirements for high volume production.

Design for manufacturing; DFM; Tooling; Prototypes; 3D-printings; Mock up; Rendering; Concept design;Production; Mass production; Sheet metal; Laser cut; Die casting;Manufacturing drawings; Drawings; Inventor; Product Design; Product Designer; Industrial Design; ; Industrial Designer; Furniture; Designer; Glass design; Ceramic design; Product; Products; CNC milling; CNC lathing Product Design; Renderings; Amazon; Patent drawings;

Steps for completing your project

After purchasing the project, send requirements so GUICHENG can start the project.

Delivery time starts when GUICHENG receives requirements from you.

GUICHENG works on your project following the steps below.

Revisions may occur after the delivery date.

Design files

Just send me your 3D files and I can handle rest of others

Review the work, release payment, and leave feedback to GUICHENG.