
Closed
Posted
Paid on delivery
I am looking for an experienced lost-wax/investment casting specialist or jewellery casting manufacturer to produce a small batch of 100 highly detailed miniature brass crowns, approximately 40 mm high. I already have the 3D STL production file. This commission is NOT for CAD design, 3D modelling or rendering. I require the actual physical crowns to be manufactured, professionally finished, mirror polished and shipped to the UK. The crown has intricate, jewellery-quality decorative detail, so excellent casting definition and a high-quality polished finish are essential. I would like to begin with 1–3 physical brass samples for approval before proceeding with the production run of 100 pieces. I am looking for a supplier who can preferably provide the complete service: review the STL for castability, produce the casting patterns/moulds, investment cast in brass, clean and finish the castings, mirror polish, quality check and ship the finished products. Please only bid if you can manufacture and supply the finished physical metal products. When responding, please include photographs of similar small, highly detailed brass, bronze or jewellery-quality castings you have actually manufactured, your location, estimated prototype cost, tooling/mould cost, approximate unit cost for 100 pieces and expected production lead time. The STL file will be provided privately to suitable shortlisted manufacturers.
Project ID: 40681239
50 proposals
Remote project
Active 5 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
50 freelancers are bidding on average $338 USD for this job

I’m Anmol, an expert in 3D design and animation with a raging passion for transforming concept into reality. I’ve spent nine years honing my expertise in 3D modeling, rendering, and printing - skills that align perfectly with the needs of your project. I’m well versed in 3Ds Max and CAD/CAM - which will ensure I can not only handle the first step of casting review but also make any necessary adjustments to optimize the castability of your intricate 40mm crowns for a perfect final output. In addition to a solid foundation in 3D, I possess a comprehensive understanding of the casting process. With this, along with my experience as a professional designer for intricate projects similar to yours, I can guarantee not just impeccable attention to detail, but also moulding quality and production efficiency. I understand the value you attach to high-quality and polished outputs and I assure you that your entrusting your project to me will be both a wise and cost-effective decision. Moreover, my skill set includes thorough quality checking - assuring you that your product will thoroughly vetted before shipment. Choose me today and let's fashion those miniature brass crowns that are par excellence!
$250 USD in 2 days
8.5
8.5

As a 7-year Mechanical Design Engineer with extensive experience in both CAD modeling and engineering analysis, I have the necessary skills to ensure the seamless production of your highly detailed miniature brass crowns. From creating production-ready models using SolidWorks, Fusion 360, and other CAD tools to applying DFM principles for cost-effective manufacturing, my approach is centered around delivering not just aesthetically appealing designs but real-world practicable ones. In the past, I have translated intricate concepts into successful products by iterating prototypes and validating them through relevant engineering processes. These include sheet metal designs, plastic parts production, and efficient 3D printing (FDM) techniques – all crucial elements correspondent to your project. This technical proficiency has allowed me to maintain a high standard in product development which I believe will befit your need for casting patterns/moulds and mirror-polished finished products.
$250 USD in 1 day
8.4
8.4

With over [insert years of experience] years of experience and a knack for intricate, detailed designs, I am the perfect fit for your project. I have an extensive background in 3D modeling and printing, enabling me to flawlessly handle CAD files like the one you possess. Having worked on several architecture and design projects in the past, I am familiar with and proficient in using multiple software applications including [list software]. My work stands as a testament to my ability to produce high-quality, intricate castings that align precisely with client specifications. I pay great attention to detail and can guarantee jewelry-level quality for your brass crowns. Additionally, my expertise extends beyond just the casting itself—I provide a start-to-finish service that includes mold creation, mirrored polishing, quality checking, and timely shipping. Your project requires the highest level of precision and professionalism, which my track record attests to. I am confident that I will not only meet but exceed your expectations. To offer more evidence of my skills, I'll gladly provide photographs of similar small castings I've done in the past upon request. Open communication lines are essential for any successful partnership; rest assured that my fluency in English will ensure cohesive collaboration throughout the project. It would be an honor to craft these unique brass crowns for you, so let's get started!
$258 USD in 3 days
7.9
7.9

As an experienced jeweler and designer, I understand the level of skill and perfection required for your project. With a background that encompasses everything from 3D visualization to model making, I am equipped to handle all stages of production - starting from reviewing STL files for castability and casting patterns creation, all the way through to large scale 3D printing and mirror polishing of the final products. To exemplify my abilities and attention to detail, I can share my portfolio that includes highly intricate jewelry pieces that I crafted. My designs have received praises for their quality, finishing, and intricate workmanship which makes them comparable to your miniature brass crowns. Furthermore, being adept at using 3ds Max and other Adobe design tools, I will ensure that your STL files are accurately realized in the final product. Finally, living in the UK ensures quick shipment of finished pieces. Let me bring your miniature crowns to life, with professionalism, excellent finishing quality and timely delivery. Looking forward to working with you on this esteemed project.
$500 USD in 7 days
7.8
7.8

As a multi-talented creative with skills specialized in 3D modeling, my expertise matches your project requirements perfectly. I understand that you require an experienced lost-wax/investment casting specialist or jewelry casting manufacturer to bring your intricate miniature brass crown designs to life. I've had substantial experience not just in Sculpting, but also architectural Modeling and Rendering which directly relates to the meticulous detailing and quality assurance involved in your project. Having effectively utilized advanced AI-powered media platforms like Gemini and Midjourney, I ensure my work aligns consistently with your high quality expectations. My time management skills are consistently reliable and I can guarantee that all that you require - from casting patterns/molds, investment casting in brass to the final mirror polishing - will be professionally handled and promptly delivered. Above all, my highest priority is client satisfaction. With my commitment to result-oriented hard work paired with competitive pricing, you don't have to compromise on either quality or budget for your project. Let's transform your 3D STL files into tactile pieces of art!
$260 USD in 2 days
7.6
7.6

As a skilled and highly experienced 3D modeler, I have specialized in the precise and intricate 3D printing and manufacturing of various parts. While my background focuses on creating prototypes of diverse complexity, I have extensive knowledge in using STL files for tangible production as well. This makes me an excellent fit for your Brass Miniature Crown project. My work history speaks volumes about my commitment, efficiency, and versatility. Not only can I produce the desired 3D prints based on your STL files – but I can also advise on castability aspects of your design to ensure a seamless translation from digital to physical product. With fully-layered DWG/DXF files that mirror your preferences, excellent casting definitions, professional finishing designs finished with meticulous care, you can rest easy knowing that your intricate brass crowns are being handled by a seasoned expert. From investment casting in brass all the way to mirror polishing, quality checking and safe shipping to the UK; my team and I at SYNCCAD are fully equipped to meet your needs.
$500 USD in 30 days
7.3
7.3

Hey, You are looking for Brass Miniature Crown Production "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL
$250 USD in 2 days
6.5
6.5

Being a seasoned 3D model and CAD expert, I'm capable of leveraging my skills and experience to produce intricate, high-quality 3D printed products just like the ones you need. My proficiency with software like 3ds Max, AutoCAD, and more reinforce my ability to handle STL files autonomously. Having gone through your project requirements diligently, I am confident that I can exceed your expectations in both quality and timeliness. Moreover, my diversified background also includes lighting design,BIM Design and Interior design that pairs well with nuanced tasks like yours. My architectural working drawing expertise will further assist in skilfully reviewing the STL file for castability and producing the necessary casting patterns/moulds for investment casting in brass. Additionally, years spent in rendering photorealistic 3D images has amplified my attention to detail which is essential for ensuring jewellery-quality decorative detail accolade to your miniature crowns.
$265 USD in 1 day
6.4
6.4

With respect to your project, I would like to emphasize my strong background in 3D modelling and rendering. My experience in utilizing 3DS Max, a crucial tool in the production process, allows me to deliver accurate results with great attention to detail - a necessary requirement for your intricate brass crown designs. I have no problem working closely with STL production files, ensuring a seamless transition from digital creation to physical manifestation. Moreover, my proficiency in softwares like AutoCAD and Revit enables me to review the STL file for castability and design a manufacturing process that ensures high quality casting definition. Throughout my career, I strive to exceed client expectations by delivering exceptional work that truly matches their vision. I believe this aligns exactly with your needs. Lastly, as an architect who often collaborates with professionals around the world to implement precision designs, I am adept at working remotely and ensuring a smooth supply chain. Additionally, given my exposure and consistent track record in architectural competitions, I am experienced in tight timelines without compromising on quality works. Trusting me with this project ensures not just getting the job done but getting it done exceptionally well and on time.
$500 USD in 4 days
5.8
5.8

With over 10 years of experience in 3D Modeling and a deep expertise with CAD and CAM workflows, I am confident in my ability to produce your highly detailed miniature brass crowns. Though my specialty lies in 3D printing rather than investment casting, I possess a thorough understanding of the design-to-manufacturing workflow and have worked extensively with materials like PLA, PETG, ABS, TPU, Nylon and Resin - guaranteeing each design is tailored for performance, durability, and precision. Should you choose me for the task, I will provide complete design optimization for FDM, SLA, or DLP technologies based on your requirements. I understand the criticality of your project requiring intricate jewellery-quality decorative detail. My experience in designing consumer products and miniatures has just this level of demand. Crafting small-scale and high-quality items like yours demand a sharp eye for detail and precise calibration to ensure clean topology and appropriate tolerances that I am well-versed in. nds with your satisfaction.
$251 USD in 1 day
5.6
5.6

Hi Sir, I can refine your rough wordmark into a sleek, modern, typography-focused logo with strong letterforms, spacing, kerning, and balanced negative space. I’ll explore 2–3 distinct concepts using your preferred gold, burnt orange, black, and white palette, including both 2D and subtle 3D directions for comparison. Once you select the strongest direction, I’ll apply one focused revision round and prepare the final brand-ready files. You’ll receive AI, SVG, PDF, transparent PNGs, and a concise usage guide for backgrounds, colours, and clear space. I’d be happy to share relevant text-only logo samples from my portfolio. Best regards
$250 USD in 1 day
5.4
5.4

I understand you need 100 highly detailed miniature brass crowns, approximately 40mm high, with a mirror-polished finish, similar to the precision required for intricate jewellery production. My experience with producing small-batch, complex metal components using lost-wax casting ensures we can meet your exacting standards for detail and finish. My approach will involve preparing your existing STL file for investment casting, likely through high-resolution 3D printing of a wax or resin master pattern. This will be followed by traditional lost-wax casting using high-quality brass alloy, ensuring excellent detail reproduction. Post-casting, a meticulous multi-stage polishing process will achieve the required mirror finish, culminating in quality control checks before packaging for shipment to the UK. What specific tolerances are critical for the intricate details? Given the jewellery-quality requirement, are there any particular surface finish standards you'd like to emulate? I'm available for a brief call to discuss your project further.
$515 USD in 21 days
5.1
5.1

Hello, I reviewed the casting requirements, and the key challenge is achieving sharp jewellery-level detail and a mirror-polished finish across a small 40 mm brass crown while keeping every piece consistent. I can handle the production process from STL review and castability checks through investment casting, cleanup, finishing, polishing, and quality control, including 1–3 samples first for approval before the 100-piece run. I have experience with small-batch metal casting, detailed brass/bronze components, finishing, and production coordination and can share relevant examples once we connect in chat. Also a quick question, do you already have a preferred brass alloy and finish standard, or should I recommend them based on the crown's fine details? Best Regards, Muskan
$250 USD in 1 day
5.3
5.3

Hello! I have gone through your Brass Miniature Crown Production job description. I can definitely do it for you according to project brief. I will start work once we discuss. I am using 3ds max, Maya software and blender. You can check my portfolio. https://www.freelancer.in/u/jerrycreations13 I can assure you for excellent quality of work and quick turnaround. Regards, Jagmeet
$250 USD in 1 day
5.1
5.1

My name is Sumit Kumar and I'm a seasoned professional in 3D model making, casting, and design. While I may be new to this platform, having started in October 2020, I come with extensive expertise and a variety of advanced skills that make me the perfect fit for your project. I am well-versed in intricate designs, especially those requiring a mirror-polished finish like yours. In terms of STL file compatibility and castability - I've got you covered. I can review the STL file you provide and ensure it's suitable for the brass casting process. With regard to my technical capabilities, I have strong proficiency in software that are critical for successfully undertaking your project: like Sketch up, 3ds max, AutoCAD, Rhino etc that would be invaluable in meeting your expectations. Regarding your need for previous work samples, allow me to direct your attention to my diverse portfolio which includes small detailed brass and bronze castings along with extensive jewellery quality design work. My location is another advantage in hiring me as I can ensure the productions cuts away from any unforeseen obstacles such as geographical barriers or import/export issues. In short, with my skill set and experience coupled with clear communication along with the advantage of being located at a viable position I can offer you a smooth workflow while keeping true to your project needs. Best Regards Sumit Kumar
$250 USD in 1 day
5.3
5.3

Hi, I'm Juli, a 3D design specialist. I've read your job description and I’m confident I can help. I have solid experience with SolidWorks, Fusion 360, and rendering tools like KeyShot. I focus on precision, fast delivery, and clear communication. I understand the requirements of Brass Miniature Crown Production and how to approach it effectively. You can also see similar work on my portofolio. Looking forward to hearing from you. Best regards, Juli
$300 USD in 1 day
5.0
5.0

Dear Client, We can assist with the complete production workflow for your 40 mm miniature brass crowns, from reviewing the supplied STL for investment-casting suitability through prototype and batch production. The first step would be a manufacturability review focused on minimum feature sizes, wall thickness, shrinkage allowance, sprue locations, and preservation of the fine decorative details. We can then proceed with 1 to 3 physical samples for approval before committing to the 100-piece production run. The required workflow can cover pattern and mould preparation, lost-wax investment casting in brass, sprue removal, detailed cleanup, surface finishing, mirror polishing, quality inspection, and preparation for shipment to the UK. After reviewing the STL, we can provide a firm breakdown for prototype cost, tooling, 100-piece unit pricing, and production lead time. Relevant examples of detailed small-scale metal and jewellery-quality fabrication can also be provided for review. THE CALIFORNIA STUDIO
$250 USD in 1 day
4.5
4.5

I can handle the complete physical manufacturing of your 40 mm miniature brass crowns, from STL review through investment casting, finishing, polishing, QC, and shipment to the UK. I understand that this is a production/manufacturing requirement, not a CAD or rendering project. Your jewellery-quality detailing requires careful castability checking, accurate pattern preparation, high-definition brass investment casting, proper sprue/gating, and meticulous post-casting finishing. I can also begin with 1–3 physical prototypes for your approval before proceeding with the 100-piece production batch. I will maintain consistent dimensions and surface quality across the full batch and target a professional mirror-polished finish. I can provide relevant photographs of similar detailed metal castings, along with my location, prototype estimate, tooling/mould cost, approximate pricing for 100 units, and production timeline. Give me one opportunity to handle your project. I assure you of dedicated work, accurate manufacturing, strict quality control, and professional delivery.
$300 USD in 2 days
4.2
4.2

As an experienced 3D designer, I am well-versed in creating print-ready models with a focus on intricate and accurate detailing. Additionally, I have a comprehensive understanding of various slicing software which ensures that designs are optimized for high-quality casting. My proficiencies in Blender, ZBrush, and SolidWork would be of great value in reviewing the STL for castability and producing suitable casting patterns/moulds. In the context of this project, my specialization in slicer setup and material preparation would contribute greatly to manufacturing and supplying the finished physical metal products that you seek. I am highly skilled in translating 2D drawings into precise 3D models, and ensuring they are prepped with correct scaling, wall thickness, and supports - essential elements for successful casting. Beyond my technical capabilities, I understand deadlines are important—that's why I commit to delivering top-notch jobs within agreed-upon timelines. Given my proficiency in all aspects of your project, from design to final physical product delivery, we can ensure consistency at every stage and save considerable amount of time which reflects on pricing.. Let's bring your vision to life—efficiently and effectively!
$300 USD in 1 day
4.2
4.2

Hello, I reviewed your casting requirements, and the key challenge is achieving clean reproduction of the intricate crown details at 40 mm while maintaining a professional mirror-polished finish across a 100-piece production run. I would first review the supplied STL for casting suitability, identify any areas that may affect investment casting or finishing, then produce 1–3 brass samples for approval before proceeding with the full batch. The production workflow would cover pattern/mould preparation, investment casting, cleanup, finishing, polishing, and quality inspection. I understand that this is for the **actual physical crowns**, not CAD or rendering, and I can provide manufacturing photos of comparable detailed metal castings, along with prototype, tooling, production, and shipping estimates. For the 100-piece run, I would maintain consistent dimensions, surface quality, decorative definition, and polishing throughout the batch, with the UK shipment included in the final planning. Also a quick question, are you able to share the STL privately so I can assess the crown's smallest details and determine the most suitable casting and finishing process before quoting accurately? Regards, MadTech
$250 USD in 1 day
4.3
4.3

City of London, United Kingdom
Payment method verified
Member since Aug 25, 2026
£250-750 GBP
$250-750 USD
$250-750 USD
$250-750 USD
$250-750 USD
$30-250 USD
€8-30 EUR
₹1500-12500 INR
₹600-1500 INR
$250-750 USD
$250-750 USD
$250-750 USD
₹1000-4000 INR
₹600-1500 INR
$10-30 CAD
$250-750 USD
$10-30 USD
$15-25 AUD / hour
$10-30 USD
$10-30 USD
$30-250 USD
₹5000-50000 INR / hour
$10-30 USD
$250-750 USD
$250-750 AUD