Custom Injection Molding Services
Custom plastic prototypes and end-use production parts with rapid turnaround.
Get free injection molding quote, expert DFM review, and T1 samples in as fast as 2 weeks. No minimum order. ISO 9001:2015, ISO 13485, ISO14001:2015, IATF 16949:2016 certified.
50+
Machines Set
20,000+
Customers Worldwide
40 Million+
Parts produced
120+
Countries & Regions Served
3D printing – Polyjet Process-polymer injection technology
The Polyjet technology enaggddfgdgbles full-color printing with 500,000 color spaces, effortles- sly reproducing complex textures like matte, glossy, leather, wood grain, and stone. Ideal for medical education, toys, figurines, portrai- ts, and personalized custom printing.
Print accuracy based on size: less than 100 mm ± 180 μm; more than 100 mm part length ± 1‰.
One-stop service Manufacturer Innovative Integrate solution Ability
Plastic 3D printing
Produces high durability end-usd, rigid or flexible and plastic parts
Metal 3D printing
Ideal for metal parts with complex geometries or customizable features
CNC Machining
With low cost and fast turnround time to deliver high quality, on demand parts
Vacuum Casting
Produces high durability end-usd, rigid or flexible and plastic parts
Reaction Injection Moulding(RIM)
Large panels with simple structure products with uneven wall thickness
Sheet Metal Fabrication
Metal bending, punching,laser cutting,stamping and plastic thermal forming, from prototyping to mass production.
Injection molding
Produces end products in mass quantity(500 to 100,000+) with low unit cost
Metal Casting
Produce small batched parts with investment casting and mass production with die casting or forging.
Injection Molding for Various Industries
YYI3D supports industries from automotive to electronics withcustom injection molding services,combining reliability, precision,and cost-effective production.
Factory Workshop Display
Dongguan Yyi Technology Co., Ltd. is a professional OEM manufacturer specializing in plastic parts and metal fabrication, based in Dongguan, China. Since 2011, we have been dedicated to this field. Our core businesses include 3D printing, vacuum casting, CNC machining, plastic injection molding, and sheet metal fabrication. With over 200 professional employees and more than 200 sets of equipment (e.g., 3D printers, CNC machining centers, drilling & milling machines), our advanced facilities and experienced team provide strong guarantees for high-precision, high-strength parts. We strive to exceed customer expectations throughout the production process, recognizing our significant responsibilities to customers, employees, suppliers, and society. We continuously introduce advanced production equipment to improve efficiency, ensure stable product quality, and further reduce costs.
Our mission is to explore innovation, meet customer needs, and pursue excellence.
Why Choose Us
Quality Assurance
Our lS0-certified factories doin-process checks and post-production tests.Every custommolded part is precise andconsistent,no matter how
complex.
Fast Lead Time
We use certified local factoriesand a strong supply chain tospeed up productdevelopment.Plastic parts in aslittle as 2 weeks.
Engineering Support
Talk to our experts with 10+years of experience in injectionmolding.They assist with molddesign, material selection,finishes, ect.