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Plastic Injection Molding Workshops
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If you can imagine it, we can make it happen!
The stable operation of industrial machinery often lies in those unassuming plastic parts — our custom injection-molded gears, bearing retainers, casters, seals, pump bodies, guide rail sliders, junction boxes, and other core components. Using high-strength, wear-resistant, self-lubricating engineering plastics (such as POM, PA66, and PEEK) to replace metal, we reduce weight and lower noise. From transmission to sealing to mobility, we mold not just parts, but the confidence in long-term, trouble-free equipment operation.
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You design the product, we bring it to life with precision plastic parts. In the consumer electronics sector, our custom injection molding capabilities cover products such as mobile phones, earphones, smart wearables, routers, and smart home devices — including enclosures, buttons, card trays, brackets, connector housings, internal structural parts, and more. Based on your drawings or samples, we can handle the entire process from mold design and injection molding to surface finishing (e.g., painting, IML, vacuum metallization). Our standard materials (PC, ABS, PC/ABS, PA, etc.) meet requirements for high dimensional accuracy, excellent aesthetics, and flame retardancy, ensuring stable quality and reliable lead times.
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We have long been providing custom injection molded parts for the automotive industry, covering conventional interior trim parts (such as instrument panel bezels, door handles, air conditioning vents), exterior trim parts (such as bumper grilles, emblem bases, rearview mirror housings), and functional parts (such as clips, brackets, wire harness holders). Based on your drawings or samples, we can handle the entire process from mold design and injection molding to surface finishing (e.g., painting, plating, grain texture). We are highly experienced with common materials (ABS, PP, PC/ABS, etc.) and manufacturing processes, delivering stable quality and reliable lead times.
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Your device designs, we bring to life with the most reliable plastic parts. In the medical field, our custom injection molding capabilities cover three major categories: consumables (e.g., syringe barrels, infusion connectors), diagnostics (e.g., assay kits, test tubes), and equipment components (e.g., monitor housings, surgical instrument handles). Based on your drawings or samples, we can handle the entire process from mold design and injection molding to cleanroom assembly. We use standard medical-grade materials (such as PP, PC, ABS, PEI, etc.) that meet biocompatibility requirements, ensuring high precision, contamination-free production, full traceability, and consistent, reliable quality.
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Big details in small objects — we bring quality to your everyday life. In the daily necessities and stationery sector, our custom injection molding capabilities cover packaging items (bottle caps, spray pump heads, food containers, electronic trays), household items (storage boxes, colanders, fresh-keeping box lids, clothes hangers and hooks), as well as stationery items (pen barrels and caps, stapler housings, rulers, correction tape casings, pencil cases), and more. Based on your drawings or samples, we can handle the entire process from mold design and injection molding to surface finishing (e.g., screen printing, hot stamping, texture engraving). Our standard materials (PP, PS, ABS, AS, PET, etc.) meet food contact safety standards (FDA, LFGB), as well as drop resistance and scratch resistance. We support high-volume, stable production with cost control and reliable lead times. From bottle caps to pen barrels — molding the small things that make daily life easier.
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Plastic Injection Molding Workshops
Quality System Certifications
Domestic & International Clients
Injection Mold Processing Workshop
Experience in Brand Customization
Industry Recognitions
Production Team Members
2 in China
We provide a comprehensive range of services, spanning from injection-molded product design and precision mold manufacturing to injection molding production and 24-hour online after-sales support.
If you can imagine it, we can make it happen!
Two continents. One design team. Twelve time zones apart, Mike __ an industrial designer based in the United States __ and our engineering team in Xiamen spent [1 months] turning a rough idea into a product you can trust on a bumpy trail. This is the story of how that product was designed: not a mar...
When your product needs the grip of a soft-touch handle bonded to a rigid structural core — overmolding is the answer. This guide breaks down the two dominant approaches, material pairing rules, and when each method delivers the best ROI for your project. What Is Overmolding? Ove...
Take a look at your power tool's handle, your electric toothbrush, or the grip on your smartphone case. Notice how the hard plastic body transitions into a soft, tactile surface exactly where your hand makes contact? That's overmolding — and it's one of the most powerful yet fre...
When you're bringing a plastic product from concept to reality, one of the first decisions you'll face is choosing between injection molding and 3D printing. The wrong choice can cost you months of development time and tens of thousands of dollars. Yet the right choice is rarely obvio...
Executive Summary: From DFM optimization to mass production, Yistar Plastic delivered a turnkey injection molding solution for a push-button LED lamp targeting the North American and European markets — helping the client cut their time-to-market by 4 weeks. 1. Project Background...
Process: Two-Shot Molding (Double Injection) Material: PC + Silicone (LSR) Cavities: 1+1 or 2+2 Cycle Time: 45s --------------占位--------------- Project Overview: A global premium water sports brand sought to develop professional swim goggles that combine sleek aesthetics with...
Yistar (Xiamen Yistar Precision Manufacturing Co., Ltd.) is a professional OEM/ODM manufacturer specialized in precision injection molding parts. With 17 years of profound expertise in precision manufacturing and full-process customization capabilities, we provide one-stop injection molding solution...
This case shares the operation of a high-conversion independent store for metal-texture wireless earbuds, targeting European and American markets. 1. Positioning & Differentiation Against homogeneous plastic earbuds, the product takes premium silver metal design as its core highlig...
Automatic infrared thermometers are widely applied across various industries including the power sector. Portable and easy to carry, they can be taken to every corner of industrial sites to perform on-site calibration for temperature probes that require inspection, maintenance and verification. This...
Yistar has focused exclusively on manufacturing high-quality precision injection molded parts for over 20 years, earning an excellent reputation across the industry. A major medical device manufacturer approached our factory after hearing about our expertise. They sought to develop a medical injecti...
20+ years of processing experience with high-performance plastics from world-leading chemical brands. 100% genuine materials with RoHS, REACH, and UL94 compliance.
Your products are safe in our hands. We strictly process premium resins adhering to international environmental, flammability, and food-gradestandards
If you can imagine it, we can make it happen!
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