
Closed
Posted
Paid on delivery
I have developed an innovative reversible frame concept and intermediate prototype for both sunglasses and optical frames. The basic design work is complete and patent filing is underway, but I now need a reliable manufacturing partner that can take the concept from refined engineering through to volume production. Here is what I am looking for: • A factory experienced in plastic and metal eyewear frames (injection-moulded or CNC-acetate) that can handle medium- to large-scale output. • An in-house frame designer or mechanical engineer who will work side-by-side with me all the way—from DFM tweaks and hinge optimisation to material selection, mold preparation, prototyping and final tolerance sign-off. Full collaboration, not just ad-hoc consulting, is essential. • Capability to produce pre-production samples quickly and iterate until we lock specifications. • Long-term capacity for mass production, packaging, basic QA and, ideally, export logistics. You will: 1. Research and create a vetted shortlist of manufacturers that meet every criterion (location is open so long as quality standards are proven). 2. Provide direct contact details, capability summaries, certification proofs and recent client references for each candidate. 3. Arrange initial technical calls so we can confirm fit before sample orders are placed. Acceptance criteria ✓ Minimum of three qualified manufacturers presented. ✓ Evidence that each has plastic-frame expertise and an on-staff engineer/designer willing to collaborate. ✓ Clear outline of tooling costs, MOQs, sample lead-times and per-unit pricing for scale runs. If you already have a trusted network in the eyewear industry, that is a huge plus. I am ready to move quickly once the right partner is identified, so please outline your approach and estimated timeframe when you respond. Additionally: The manufacturer must have an experienced eyewear frames designer or engineer capable of refining my reversible frame prototype and applying the mechanism to popular sunglasses and optical frame styles.
Project ID: 40448542
15 proposals
Remote project
Active 6 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
15 freelancers are bidding on average $139 USD for this job

Hello, I can assist in finding reliable collaborative eyewear manufacturers for prototyping and production, including suppliers experienced in custom frames, CAD integration, and small to large scale manufacturing. I can also help compare manufacturers based on quality, MOQ, pricing, materials, communication, and production capabilities to find the best long term partner for your project.
$50 USD in 1 day
5.4
5.4

Hi, This project aligns well with my experience in research, data organization, and structured reporting. While my background is primarily in sourcing and virtual assistance, I regularly work with data tracking, Excel reporting, and extracting insights from multiple sources to support decision-making. For this project, I would approach it in a structured and data-driven way: *Research and create a vetted shortlist of manufacturers that meet every criterion *Provide you direct contact details, capability summaries, certification proofs and recent client references for each candidate. *Arrange initial technical calls so you can confirm fit before sample orders are placed. I’m highly detail-oriented and understand the importance of traceable data and accurate sourcing. I can ensure all data are backed by credible references and presented in a clear, actionable way. I’m confident I can find the factory for the eyewear manufacturing facility you are looking for. Looking forward to working with you, Subhasis
$190 USD in 5 days
5.3
5.3

As a trusted engineer and product design specialist, I'm well-versed in taking initial ideas through to refined engineering and large-scale production. I have a rich background in both mechanical engineering and designing for manufacture, giving me the unique ability to provide full collaboration, not just ad-hoc consulting. This means that I am more than capable of guiding your eyewear concept all the way from DFM tweaks and hinge optimization through to material selection, mold preparation, prototyping and final tolerance sign-off. With regards to researching reliable manufacturing partners, I already have a broad network in the eyewear industry. This enables me to quickly identify qualified manufacturers with proven plastic and metal eyewear production capabilities. My experience also allows me to evaluate their facilities for specific criteria like tooling costs, MOQs, sample lead-times, and per-unit pricing for scale runs. Being skilled in Solidworks is also a huge plus for this task as it is widely used in the eyewear manufacturing industry to ensure precision and specification compliance during production. By creating a shortlist with at least three qualified manufacturers that fulfill every criterion you outlined—from having experienced staff who can refine your prototype to the capability for mass-production, packaging, basic QA and export—I can help you select the best partner for your project.
$150 USD in 7 days
1.1
1.1

Hello, I understand your project requirements clearly. You are looking for a manufacturing partner for an innovative reversible eyewear frame, including DFM support, prototyping, tooling, and long-term mass production. I can assist you in sourcing and shortlisting reliable eyewear manufacturers with proven experience in plastic/metal frames (injection molding and acetate CNC). I will ensure each candidate has engineering support for design refinement, prototyping capability, and production scalability. My approach: • Identify and vet 3–5 qualified manufacturers globally • Verify capabilities, certifications, MOQ, tooling costs, and sample lead times • Share detailed comparison report with direct contacts and technical summaries • Arrange initial technical discussions to confirm compatibility Timeline: Initial shortlist within 3–5 days, depending on specification clarity. I am ready to start immediately and ensure you connect with reliable, production-ready part
$50 USD in 2 days
0.7
0.7

Greetings, Your project for finding a collaborative eyewear manufacturer aligns perfectly with my expertise in sourcing and managing manufacturing partnerships. I have a proven track record of identifying reliable factories with expertise in plastic and metal eyewear frames, as well as facilitating seamless collaboration between inventors and manufacturers. To ensure we find the ideal manufacturing partner for your reversible frame concept, I will meticulously research and shortlist factories that meet your specific criteria. Additionally, I will provide comprehensive details, including capability summaries and recent client references, for each candidate to facilitate informed decision-making. In order to streamline the process, could you please provide insights into your preferred business model for long-term collaboration with the selected manufacturer? Best regards, Waqas
$140 USD in 7 days
0.0
0.0

Hello, Your reversible eyewear concept sounds highly innovative, and I’d be excited to help you identify the right manufacturing and engineering partners to take it from prototype refinement into scalable production. I have experience sourcing and vetting specialized manufacturers for consumer products, including suppliers with in-house industrial designers, mechanical engineers, tooling teams, and full production capabilities. I understand that this project requires more than simple factory sourcing—you need collaborative technical partners capable of refining the mechanism, optimizing DFM, improving hinge functionality, and adapting the system across multiple frame styles. I can provide: • A vetted shortlist of qualified eyewear manufacturers • Verification of plastic/acetate and metal frame expertise • Direct contacts and capability summaries • MOQ, tooling, lead-time, and pricing comparisons • Confirmation of in-house engineering/design support • Coordination of initial technical meetings and follow-ups I will focus on manufacturers experienced in premium sunglasses and optical frames with proven export and QA capabilities. I can begin research immediately and provide an initial shortlist within a few days. Looking forward to discussing your vision further. Best regards
$90 USD in 1 day
0.0
0.0

My hometown has a city renowned worldwide for producing glasses. If you have any needs, I will conduct an on-site inspection of the factory and personally connect with the production manager to provide you with a competitive quotation for your order. Additionally, as I am engaged in the foreign trade industry, you don't have to worry about transportation and customs clearance.
$140 USD in 7 days
0.0
0.0

*Hi, my name is Anwar. I help brand owners and online store owners manage their Printful product catalogs so they’re organized, go live quickly, and are ready to sell on Shopify and other marketplaces.*
$140 USD in 7 days
0.0
0.0

Hello I’m Mechanical design engineer from india I have strong experience in product design and also CAD tools like solidworks and fusion 360 if you need any help then I’m here to assist you.
$150 USD in 7 days
0.0
0.0

Hello Mate!Greetings , Good morning! I’ve reviewed your project details carefully, and I’m genuinely interested in supporting you on this engineering task. I’m a licensed Structural engineer skilled in Product Development, CAD/CAM, Prototyping, Supply Chain, DFM (Design for Manufacturing), Product Design, Manufacturing Design, Manufacturing, Mechanical Engineering and Solidworks, focused on producing clear, code-compliant, and permit-ready drawings. My work is centered around real construction requirements—ensuring the design is practical, buildable, and aligned with local jurisdiction standards. I regularly support residential and commercial projects from concept through permit submission, including coordination between architectural layouts, structural systems, site design, and MEP integration. I also understand how important fast responses and clean documentation are when dealing with city approvals and construction timelines. My approach is simple: I focus on accuracy, coordination, and clarity so that your project moves forward without delays or redesign cycles. I can assist you with civil/structural/mechanical design work depending on the scope, and ensure all deliverables are prepared to professional engineering standards. I would be happy to review the project in more detail and start immediately if everything aligns. For more information about my past work, I can share relevant samples upon request. Looking forward to hearing you back and discussing all det
$150 USD in 3 days
0.0
0.0

Hi there, I am a Licensed Professional Engineer in Multiple states with 11 years of experience, providing permit-ready engineering support, technical review, and collaborative design coordination for your reversible eyewear frame project. In my opinion, a successful eyewear manufacturer partnership here depends on tight DFM control, hinge/micro-mechanism optimization, material compatibility testing for acetate and injection-molded plastics, and disciplined tolerance sign-off through prototype iterations, pre-production samples, and scale-up validation. Deliverables: Vetted shortlist of eyewear manufacturers with plastic and metal frame capability. Direct contact details, capability summaries, and certification verification. Evaluation of in-house designer/engineer support for collaborative refinement. Sample lead times, MOQ, tooling cost ranges, and scale pricing guidance. Coordination of initial technical calls to confirm fit before sampling. Via private chatting or meeting, I will provide the creative idea and good tech solution for your project. Best regards, Jonathan
$250 USD in 3 days
0.0
0.0

Salisbury, United States
Payment method verified
Member since Jun 28, 2025
$25-50 USD / hour
$250-750 USD
$250-750 USD
$25-50 USD / hour
$30-250 USD
$125-250 USD
$30-250 USD
$15-25 USD / hour
₹600-1500 INR
min $50 USD / hour
€250-750 EUR
$250-750 AUD
$25-50 USD / hour
$250-750 USD
$10-30 USD
€2-6 EUR / hour
$30-250 USD
₹37500-75000 INR
₹600-1500 INR
₹750-1250 INR / hour
$30-250 AUD
$750-1500 USD
$10-30 USD