Hire the Best Plastic Professionals

👋 Hi there! I'm Asad, a Top Rated Freelancer on Upwork. ↬ Proudly serving clients globally, I ranked among the top 3% of freelancers on Upwork. ↬ I am a Chemical Engineer specializing in Materials, Reverse Engineering, Product Development, etc. ↬ Affiliated with the Washington Accord, ensuring top-tier professional standards. ↬ Boasting over five years of extensive experience in the field. ↬ Currently working in Research and Development (R&D) for Chemicals and Materials. ↬ Committed to exceeding expectations and achieving your project goals precisely and excellently. As a multidisciplinary Chemical and Polymer Engineer, I bring deep expertise in Process Engineering, Material Selection, Formulation Development, Process Design & Optimization, Product Design & Optimization, Reverse Engineering, FEA, and Simulation Analysis. I provide tailored solutions across diverse sectors including Chemicals, Plastics, Rubbers, Coatings, Adhesives, Packaging, Consumer Products, and Chemical Process Industries. My proficiency extends to the in-depth understanding of material behavior and utilizing diverse techniques and software tools to develop prototypes before the actual process is set into motion. Software Expertise Includes: Ansys Polyflow, Aspen Plus V11, Aspen Hysys, Moldex 3D, MINITAB, SOLID-WORKS, PowerShape, Auto CAD, MOLD FLOW, MATLAB, ORIGIN. Materials Expertise: ↬ Elastomers & Rubber Compounding (SBR, NBR, FKM, Silicone, etc.) ↬ Composites (Nano, Bio, MMC, FMC, CMC) ↬ Epoxy Systems & High-Performance Resins ↬ Foam Materials (PU, EVA, Styrene, Rebonded Foam) ↬ Polymer & Plastic Processing Technologies ↬ Biodegradable and Eco-friendly Materials Chemical Process Engineering: ↬ Design & Simulation of Process Plants ↬ Reactor Design & Scale-Up ↬ Distillation Columns, Absorbers, Evaporators ↬ Energy and Mass Balance Calculations ↬ Plant Cost Estimation and Economic Optimization Process & Manufacturing Capabilities: ↬ Injection Molding (commodity to high-end engineering applications) ↬ Extrusion (profiles, pipes, films, packaging sheets) ↬ Stretch Blow Molding & Extrusion Blow Molding ↬ Compression Molding & Thermoforming ↬ PLA 3D Printing ↬ Sintering & Casting Processes ↬ Superabsorbent Materials (e.g., diapers, hygiene products) ↬ Plastic Pellet Manufacturing ↬ Non-Woven & Woven Fabric Applications ↬ Plastic Bags & Containers (PP, PE, Woven, Oxo-biodegradable) Product & Material Development: ↬ Sustainable Products ↬ Adhesives & Sealants (custom base resins and specialty applications) ↬ Dyes, Pigments, and Additives ↬ Masterbatch Formulation and Processing ↬ Nano-Coatings, Ceramic & Powder Coatings ↬ Scented Plastic Product Development ↬ High-Strength & Engineering Grade Materials for Structural Use ↬ Reverse Engineering of Market Products ↬ Product Formulation & Troubleshooting Analysis & Characterization: ↬ Material Property Testing & Characterization ↬ Product Simulation & Design ↬ Failure Analysis & Process Optimization ↬ Material Selection for Target Applications ↬ Complete Plant Simulation (including reactors, unit operations) Whether you're developing a new product, optimizing a manufacturing process, or seeking innovative material solutions, I offer comprehensive support from concept to commercialization. I assure my clients of receiving authentic, precisely organized, and well-formatted work. All my formulation, material development, and product design skills are backed by substantial industrial experience. With full accountability and confidence, I am a resourceful creator who can embark on projects with minimal input and deliver precision. I prioritize fast project completion and firmly believe in providing complete solutions. Even after completing a project, I remain open to continued communication, welcoming your input and addressing any concerns. Your confidentiality and privacy are of utmost importance to me. Let's chat and discuss what you have in mind to realize. Cheers!

Hello all, you want to bring to life this great idea you have to kickstarter, to amazon or simply to the worldwide market but you dont know how to start or process needed for design and manufacturing real parts for device or product?, i am the man who you need, i can help you during all the process from idea to 3d model design, to prorotype and manufacturing. I am Alejandro Rodriguez, a Mechanical Engineer with 16 years experience in design and developing new products, devices, and machines for diverse companies and purposes. I had wide knowledge in diverse manufacturing processes for making these devices in mass production or prototype, mastering the plastic injection molding design and manufacturing and also 3d printing for building prototypes, working as team with 3D hubs, Xometry, Protolabs, etc. Wide knowledge in plastic parts housings develop and electronic devices design, assembly, and prototype manufacturing, medical devices, electronic consumer products, toys, machines new concepts, mechanisms, etc. Modern and fresh-looking enclosures and organic surfaces modeling for products to look very advanced and high tech applied, my specialization is the preparation of product from the conceptual stage to production including the creation of parts, assemblies, mechanical simulation, bills of materials and rendering of products, static renderings, and animations and finally fully working prototypes of the devices or i can guide you to the mass production process wich i also had manufacturing experience for more than 18 years.

I excel in fostering supportive and innovative environments as a caregiver with three years of experience. My background includes developing strong relationships with clients and their families, ensuring personalized and compassionate care. I leverage effective communication and leadership skills to motivate teams and enhance operational excellence. My unique blend of caregiving and experience in the plastic molding industry gives me a strong understanding of how to optimize processes and promote teamwork. If you are seeking someone who can bring both empathy and efficiency to your project, I am here to help. Let's connect to discuss how I can contribute to your team's success.

We're dedicated to helping innovators bring their ideas to life as tangible products. Our Precision Engineering and technical proficiency allow us to deliver exceptional results, starting with 3D printing and 3D modeling for high-quality prototypes. We extend our capabilities to on-demand manufacturing with a complete machine shop offering high-tolerance CNC machining for your custom parts. To ensure your products are market-ready, we also provide expert powder coating services. Our commitment is to empower you with the comprehensive solutions you need to bring your products to market or single-use prototypes.

🔵 Hi, I'm Tu, a Mechanical Engineer with 𝟏𝟒 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in: ✅ 𝐏𝐥𝐚𝐬𝐭𝐢𝐜 𝐢𝐧𝐣𝐞𝐜𝐭𝐢𝐨𝐧 𝐦𝐨𝐥𝐝 𝐝𝐞𝐬𝐢𝐠𝐧. ✅ 𝐏𝐥𝐚𝐬𝐭𝐢𝐜, 𝐒𝐡𝐞𝐞𝐭 𝐌𝐞𝐭𝐚𝐥 𝐩𝐫𝐨𝐝𝐮𝐜𝐭, 𝐄𝐧𝐜𝐥𝐨𝐬𝐮𝐫𝐞 𝐝𝐞𝐬𝐢𝐠𝐧. ✅ 𝐃𝐞𝐬𝐢𝐠𝐧 𝐟𝐨𝐫 𝐌𝐚𝐧𝐮𝐟𝐚𝐜𝐭𝐮𝐫𝐢𝐧𝐠 (𝐃𝐅𝐌). ✅ 𝟑𝐃 𝐌𝐨𝐝𝐞𝐥𝐢𝐧𝐠, 𝟑𝐃 𝐏𝐫𝐢𝐧𝐭𝐢𝐧𝐠. ✅ 𝐑𝐞𝐯𝐞𝐫𝐬𝐞 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫, 𝐂𝐨𝐧𝐯𝐞𝐫𝐭 𝐒𝐓𝐋, 𝐎𝐁𝐉 𝐭𝐨 𝐒𝐓𝐄𝐏. ✅ 𝟐𝐃 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐃𝐫𝐚𝐰𝐢𝐧𝐠 (𝐆𝐃&𝐓). ✅ 𝐌𝐨𝐥𝐝 𝐟𝐥𝐨𝐰. ✅ 𝐂𝐍𝐂 𝐩𝐫𝐨𝐠𝐫𝐚𝐦. 🔵 My software: 𝐒𝐨𝐥𝐢𝐝𝐖𝐨𝐫𝐤𝐬, 𝐅𝐮𝐬𝐢𝐨𝐧 𝟑𝟔𝟎, 𝐍𝐗, 𝐎𝐧𝐬𝐡𝐚𝐩𝐞, 𝐂𝐚𝐭𝐢𝐚, 𝐀𝐮𝐭𝐨𝐂𝐀𝐃. 🔵 𝐈 𝐡𝐚𝐯𝐞 𝐦𝐚𝐧𝐚𝐠𝐞𝐝 𝐚 𝐭𝐞𝐚𝐦 of 3 Mechanical Engineers. 🔵 𝐈 𝐡𝐚𝐯𝐞 𝐚 𝐅𝐃𝐌 𝟑𝐃 𝐩𝐫𝐢𝐧𝐭𝐞𝐫. 🔵 𝐈'𝐦 𝐞𝐱𝐩𝐞𝐫𝐭 𝐢𝐧 𝐮𝐬𝐢𝐧𝐠 𝐂𝐍𝐂, 𝐰𝐢𝐫𝐞 𝐜𝐮𝐭, 𝐄𝐃𝐌, 𝐦𝐢𝐥𝐥𝐢𝐧𝐠, 𝐭𝐮𝐫𝐧𝐢𝐧𝐠 𝐦𝐚𝐜𝐡𝐢𝐧𝐞. 🔵 𝐈 𝐰𝐞𝐥𝐥 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝 𝐦𝐚𝐭𝐞𝐫𝐢𝐚𝐥: + Plastic material: PP, ABS, POM, PC, PVC, PET... + Steel material: S45C,P20,NAK55, NAK80,SKD11, SKD61... + Aluminum material: 3003, 6061, 6063, 7075... Thanks for your viewing! I'm looking forward to cooperating with you.

Hi! I’m Darshan, a highly skilled mechanical designer and manufacturing expert with 10+ years of experience specialising in mould design, concept to product development, and CAD services. I help businesses and startups turn ideas into high-precision, production-ready designs using tools like SolidWorks, Siemens NX, and AutoCAD. Whether you need a fully engineered injection mould, a manufacturable product design, or accurate 3D-to-2D conversion with full GD&T, I deliver fast, accurate, and cost-effective solutions—ready for your CNC shop or manufacturer. We offer in-house 3D FDM Printing, Resin Mould, Small- and Large-Scale Injection Moulding, and Blow Moulding facilities. Services Offered: ✅ Mould Design (Plastic Injection, Blow, Die Cast) ✅ Complete Mould Manufacturing by Rapid Tooling & Prototyping and Metal Mould ✅ 3D CAD Modelling (SolidWorks, NX, Fusion 360) ✅ 2D Drafting & 3D-to-2D Conversion (DWG/DXF) ✅ Product Design & Concept Development ✅ Sheet Metal Design ✅ DFM (Design for Manufacturing) Project Work-Flow 1. Identify Project, Make Call & Spec Lock  2. Concept > Refine Loops 2. DFM Check with Feasibility Feedback  4. FEA / Tolerance Stack-Ups 5. Prototype print & design freeze  6. Release the Files (STEP, PDF, BOM) Why Work With Me? ✔️ 35+ successful design-to-production projects ✔️ Deep understanding of mould standards ✔️ Clear communication & on-time delivery ✔️ Strong grasp of manufacturing shop-floor needs ✔️ NDA-friendly – I work with confidentiality and trust ✔️ Timezone Overlap – Instant Replies to US & EU Mornings ✔️ Production Mindset – I’ve run tooling on my own designs. ✔️ Clear Costs – Milestone or Fixed-Fee; No Surprise Invoices ✔️ Need Rock-Solid Engineering Without the Corporate Overhead? Let’s bring your design to life — whether it's an idea, sketch, or engineering challenge. 📩 Invite me to your job or message me to discuss your project today.