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I am looking for precise 2-D product drawings that take my inflatable fishing raft concepts all the way from idea to production. The scope covers both single-person and multi-person models, along with their various clip-on accessories and fittings. You will be translating hand sketches and functional notes into clean, dimensioned visuals that a factory can pick up without additional clarification. I will supply reference photos, previous plan sets, and key performance requirements; you turn them into layered CAD files (DXF, DWG or similar) plus clear PDFs for review. Consistency in line weights, call-outs and part numbering is vital, as several components repeat across the range. Deliverables • Fully annotated 2-D drawings for each raft model, showing plan, side and sectional views ...

I’m developing a retail-ready ketchup and mayonnaise line and need a food technologist who specialises in product development to perfect the recipes. My immediate priority is the full formulation work—balancing flavour, texture, viscosity, acidity, colour, and clean-label requirements while keeping costs realistic for scale-up. Here’s what I expect: • Two commercial-scale formulas (ketchup, mayonnaise) with ingredient percentages, processing temperatures, and critical control points. • Guidance on sourcing functional ingredients, emulsifiers, and natural preservatives suited to each recipe. • Bench sample iteration support until we lock in taste and stability. • A brief technical report outlining pH targets, water activity, and any allergen or...

I am looking to turn Dow ROBOND L-98D into a production-ready adhesive for bonding plastic substrates in our new assembly line. My goal is to receive a complete, shop-floor-ready formulation that delivers strong, durable bonds on common engineered plastics (e.g., ABS, PET, PC) while staying within ROBOND L-98D’s recommended processing window. You should already be comfortable working with water-borne acrylic systems and understand how to tailor viscosity, solids, and pH for slot-die, roll-coat, or spray application. Insight into suitable cross-linkers, plasticizers, defoamers, and wetting agents that play nicely with L-98D will be essential, along with guidance on surface prep for plastics, drying/curing profiles, and performance testing benchmarks (peel, shear, heat-age, humidity)....

I need a water-based heat seal lacquer specifically designed for pharmaceutical packaging. The lacquer will be applied to foil substrates and must possess high heat resistance. just like mitsui s-350 Key Requirements: - Application on foil substrates - Formulated for pharmaceutical packaging - High heat resistance is critical - Water-based formulation Ideal Skills and Experience: - Experience with coatings for pharmaceutical applications - Knowledge of water-based lacquers and their properties - Expertise in high heat resistant formulations - Familiarity with foil substrate interactions

我正在为一款直线感应电机（LIM）项目收集技术方案与报价，希望贵方能根据以下核心指标提交完整的技术与商务文件。 主要性能需求 • 供电：三相 380 / 400 V • 连续推力：1100–1200 N，峰值≥ 1500 N（覆盖满载+加速） • 额定功率：≈ 15 kW（机械连续 12 kW，留有效率裕量） • 装机 / 峰值功率：20 kW（机械 16.7 kW） • 最高速度：40 km/h，对应同步场速 12–14 m/s（滑差率约 0.1–0.2） • 冷却方式：自然风冷 • 防护等级：IP65 及以上，设备将安装于车底、露天朝轨环境 • 初级尺寸：暂定宽 30–40 cm × 长 50–60 cm，可结合贵司标准优化 • 次级铝板：每块 1 m × 0.8 m，铝 5 mm + 钢 8 mm（可根据贵司经验调整） • 气隙请按贵司 LIM 标准匹配 请在提案中包含 1. 技术方案说明 - 电磁设计、推力-功率曲线与效率预测 - 冷却、绝缘、防护细节 - 安装接口与气隙公差建议 2. 报价明细 - 单台价格、批量梯度（如适用） - 备品备件、售后与质保选项 3. 交付周期与生产能力 4. 需方配合条件及任何前置测试要求 5. 以往相关项目或型式试验报告（若可公开） 我将依据技术匹配度、交期、成本与服务综合评估，选定一家供应商进入后续洽谈。期待收到详细方案，如有疑问请随时留言。

I need an engineer to produce a design-only blueprint and bill of materials for a small, remotely controlled rover that moves inside a tank of mineral oil. My team will build it. The challenge: it must move in oil without creating bubbles or disturbing the oil. That means no exposed propellers, and no air or other fluid entering the oil. Buoyancy alone only moves it up and down, so I want your recommendation for controlled sideways movement and position holding. My idea is about 6 enclosed, ducted thrusters on a rounded hull, but I'm open to better. Targets (confirm or challenge with calculations): Size: 20 × 20 × 23 cm maximum Mass: 3.0 kg or less including payload (bare rover 2.2 kg, about 0.6 kg reserved for future sensors) Oil: 5–40 cSt, 5–70°C; rate...

I have completed design sketches for a women’s PJ / loungewear / sleepwear collection and now need expert guidance on pairing each silhouette with the perfect fabric. Comfort, durability, and sustainability all matter to me, but every piece must ultimately feel soft, breathable, smooth, and undeniably luxurious against the skin. What I’m prioritizing: • Softness • Breathability • Sustainability Here’s what I need from you: 1. Analyse my design (tops, bottoms, robes and slips) and recommend the ideal knit or woven options for each, noting GSM, composition and finishing. 2. Present at least three mill-ready fabric suggestions per style, complete with supplier references, MOQ, lead times and indicative cost. 3. Flag eco-preferred or certified a...

I need a small working prototype of a water-responsive anti-slip surface for outdoor stairs, ramps, and walkways. This surface should remain smooth when dry, but develop raised ridges/textures to increase grip when wet, returning to flat as it dries. I am based in Ghaziabad, Uttar Pradesh, so I am specifically looking for a freelancer based in or around Ghaziabad/Delhi-NCR who can work with me on the physical prototype. Key Requirements: - Water responsiveness - Flexibility - Wet grip - Recovery after drying Ideal Skills and Experience: - Material science expertise - Experience with adaptive or responsive surfaces - Prototyping skills - Knowledge of anti-slip technologies

Find & Build an Unusual Digital Product Business I am looking for a freelancer, entrepreneur, developer, researcher, or small team who can help me discover and potentially build a small online business with strong cash-flow potential. I am intentionally not giving you a specific business idea. Instead, I want you to bring me ideas based on problems, industries, products, or opportunities you have discovered through your own experience. I am looking for something that can start small, generate revenue relatively quickly, and potentially grow into a digital asset that can operate with a high level of automation. What I am looking for I am interested in products such as: * Specialized digital products * Niche tools or calculators * Generators * Databases or information products * I...

Ich brauche eine kompakte Ladeelektronik für eine selbst gedruckte iPad-Halterung, die künftig in kleiner Serie gefertigt werden soll. Worum es geht • Grüne LED soll anzeigen, dass an der KFZ-Versorgungsleitung stabile 12 V anliegen. • Zweite LED signalisiert, dass das iPad tatsächlich lädt. • Es genügt die reine Basis-Elektronik; ein externes Gehäuse ist nicht nötig, da die Halterung bereits eine passgenaue Aussparung besitzt (Muster liefere ich). • Standard-LEDs sind vollkommen ausreichend. • Ein integrierter Kurzschlussschutz und Sicherung ist zwingend erforderlich, weitere Zusatzfunktionen werden gegebenenfalls besprochen. Liefererwartung 1. Schaltplan und durchdachte Bauteilauswahl (BOM) mit mar...

Lead Mechatronics / Product Development Engineer Lead Mechatronics Engineer - Smart Interactive Hardware Prototype Project Description: We are developing HappyMat(TM) Prototype #1, a smart interactive doormat incorporating sensors, a digital display, addressable LED lighting, wireless connectivity, camera/audio components, embedded electronics, and a custom physical structure. We are seeking an experienced Lead Mechatronics / Product Development Engineer to serve as the technical lead and primary system integrator. You will collaborate with other HappyMat specialists, including embedded/firmware, mechanical/CAD, prototype fabrication/electronics, and IoT/interface development. Primary Responsibilities: • Define the overall prototype architecture. • Coordinate technical decis...

I'm seeking an experienced product developer to create a home-use exercise equipment specifically designed to complement Mat Pilates, to work on flexibility and stretching. Requirements: - Design a safe and effective equipment - Ensure compactness for home use - Materials should be durable and user-friendly Ideal Skills and Experience: - Background in fitness equipment design - Knowledge of materials and ergonomics - Experience with home fitness product development Please include your portfolio and relevant experience in your proposal.

*Project Name:* > Develop 5g Protein Fiber Sachet — For India FSSAI + USA FD > I’m launching 5g protein + fiber powder sachet — Adult dietary supplement — Positioning: satiety / gut health / steady energy — Need final bench formula to pilot. > > Market: *Both India (FSSAI) + USA (FDA)* — So need dual compliance expert. > > Brief: > • 5g per sachet — Protein + Fiber — Dissolves in water/juice — No clumping — Clean label > • Taste good — Natural sweetener / flavor — No added sugar > > I have 3 trial ingredient lists with target nutrition — Need expert to finalize ratio and %. > > Deliverables: > 1. Final formula with % inclusion — Full ingredient list &mda...

I need an experienced focus group moderator to gather product feedback. The session will have 6 to 8 participants, all potential customers and will span 2 days, Key requirements: - Moderate discussions effectively - Ensure all voices are heard - Keep session on track and within time limits - Capture insights and feedback accurately Ideal skills and experience: - Background in market research - Strong communication and facilitation skills - Experience with potential customer groups Please share your relevant experience and approach.

We are a U.S.-based luxury skincare company developing a new premium skincare line and are looking for a French/English-speaking freelancer based in Paris or the surrounding area. We need someone who can work as our local coordinator in France and help us communicate with cosmetic laboratories, ingredient suppliers, manufacturers, and other relevant companies. The ideal person should understand how the European cosmetic industry works and have familiarity with EU cosmetic requirements and the practical process of developing and manufacturing skincare products in Europe. Main responsibilities: 1. Ingredient sourcing * Identify reputable European suppliers for natural, organic, and synthetic cosmetic ingredients * Contact suppliers and obtain current pricing, MOQs, availability, lead ti...

I’m expanding Kisentra Global’s range of tiffin-Bento style food containers and need someone who can take each idea from a rough brief right through to fully detailed, production-ready files in both AutoCAD and SolidWorks. Day-to-day you will turn sketches into clean 3D models, generate accurate technical drawings with all critical tolerances, and refine the designs so they are attractive, manufacturable and cost-efficient. The emphasis is on NEW product development—nothing you create exists yet—so I’m counting on you to question current market standards, suggest material or mechanism improvements, and iterate quickly. Stainless-steel and food-grade polymers are our typical materials, so familiarity with sheet-metal and plastic part modelling inside SolidWork...

I’m ready to invest in a dedicated surfacing machine for repairing damaged gasoline engine blocks and want objective, experience-based guidance before I pull the trigger. I’m aiming for a unit that delivers reliable, moderate-precision finishes suitable for general repairs—nothing over-engineered, but definitely not bargain-basement either. If you’ve spec’d or run CNC or manual surfacers in an automotive environment, I’d like your help to: • Pin down the spindle power, table size, fixturing options and control features that actually matter for cast-iron and aluminum gasoline blocks. • Compare at least three viable new or refurbished machines, outlining true cost of ownership (tooling, consumables, maintenance, software or training where rele...

I am building a new baby care brand for the Indian market and looking for an experienced Brand Strategist and Product Research & Development specialist. Individual experts and teams are welcome to apply. The goal is to identify genuine parenting problems, find commercially viable product opportunities, and develop clear brand positioning. The scope includes both skincare and non-skincare baby products. Key responsibilities: - Research Indian and international competitors, product pricing, positioning, and market gaps. - Analyse customer reviews on FirstCry, Amazon, and similar platforms to identify recurring problems and unmet needs. - Shortlist 10 product opportunities and recommend up to 4 for validation with parents. - Define the target audience, brand positioning, value propositi...

I want complete, lab-ready formulas for a shampoo and a matching conditioner that perform flawlessly in hard-water environments rich in calcium and magnesium. Both products must: • strip away mineral buildup without leaving the hair dull, • hydrate and moisturise so strands feel soft instead of squeaky, and • reinforce the fibre to cut down on breakage. To meet those goals, please weave in a balanced mix of natural extracts, lightweight silicones, and gentle sulfate-free surfactants. I’m open to your choice of chelating agents, conditioning polymers, and preservation systems as long as they support the claims above and comply with EU & US cosmetic regulations. Deliverables • Two ingredient lists with exact percentages, processing steps, and pH/...

# KOOR... Mini V1 – AI Receptionist Robot Body Design & Prototype ## Project Overview We are developing **KOO....**, a physical AI workforce/AI voice-agent product for businesses such as hospitals, schools, offices, shops, hotels and other organizations. The first physical product is **KOO....Mini V1**, a compact stationary AI receptionist robot. The AI/voice-agent platform is already developed separately. This project is focused on the **physical robot body, mechanical design, CAD and prototype fabrication**. We need an experienced **industrial/product designer, mechanical CAD designer or robotics prototype developer** to help us convert our concept into a professional, low-cost, manufacturable physical product. ## KOORMEX Mini V1 Target * Height: approximately **750 mm**...