3D Printing Service

BOYI makes it fast and easy to get high-quality 3D printed parts — no matter what stage your project is at. Upload your designs for an instant quote and parts as fast as next-day.


Our 3D Printing Processes

Stereolithography (SLA)

Layer-by-layer curing of photosensitive resin using UV laser, resulting in a smooth surface.

Selective Laser Sintering (SLS)

Layer-by-layer laser sintering of powder materials, suitable for various materials.


Jetting technology for multi-material and full-color printing, using jetted UV-curable liquid resin.

Multi Jet Fusion (MJF)

Fusion of plastic powder layers using jetting technology and thermal energy, for rapid manufacturing of high-quality components.

Fused Deposition Modeling (FDM)

Layered construction by extruding melted thermoplastic material, commonly used for prototyping and rapid manufacturing.

Digital Light Synthesis (DLS)

Integration of light curing and continuous liquid interface manufacturing, enabling rapid continuous printing of high-strength functional components.

What Is 3D Printing?

3D printing, also known as additive manufacturing, is a revolutionary technology that has transformed the landscape of manufacturing and design. At its core, 3D printing is a process of creating three-dimensional objects layer by layer from a digital model. This innovative approach has gained widespread attention for its versatility, efficiency, and the ability to bring intricate designs to life.

The process begins with a digital 3D model, typically created using computer-aided design (CAD) software. This digital model serves as a blueprint for the physical object to be produced. The file is then transferred to a 3D printer, which interprets the design and begins the printing process. Unlike traditional subtractive manufacturing methods, such as machining or molding, where material is removed or shaped from a larger block, 3D printing adds material layer by layer, hence the term “additive manufacturing.”

Various 3D printing technologies exist, each with its own set of principles and materials. One common method is Fused Deposition Modeling (FDM), where a thermoplastic filament is melted and extruded layer by layer to form the object. Stereolithography (SLA) uses a photosensitive resin cured by ultraviolet light to achieve high precision and smooth surfaces. Selective Laser Sintering (SLS) employs lasers to sinter powdered material, enabling the creation of complex and durable structures.

The applications of 3D printing span across numerous industries, showcasing its versatility and impact. In the field of healthcare, 3D printing has revolutionized medical practices, allowing for the production of custom implants, prosthetics, and even organs. Architects and designers leverage 3D printing to create intricate models and prototypes, enabling rapid iteration and experimentation. The aerospace industry benefits from the lightweight and geometric complexity achievable through 3D printing for components like aircraft parts.

As 3D printing technology continues to evolve, the possibilities seem limitless. Researchers are exploring new materials, improved printing techniques, and novel applications. From personalized consumer products to complex industrial components, 3D printing has become a driving force in reshaping the way we conceive, design, and manufacture objects in the modern world. The journey of 3D printing is not just a technological evolution; it is a transformative force reshaping the future of production and design.


3D Printing Capabilities

Complex Geometries3D printing enables the creation of intricate and unique shapes, making it possible to realize designs that are challenging or impossible with traditional manufacturing.
Rapid PrototypingAccelerates the product development cycle by allowing the quick iteration and testing of concepts through on-demand production of physical prototypes.
CustomizationInherent to 3D printing is the ability to customize and personalize products, including medical implants, consumer goods, and industrial components.
Material VarietySupports a wide range of materials, from plastics and metals to ceramics and biomaterials, allowing the production of components with diverse properties.
Small-Batch ProductionExcels in small-batch and on-demand production, suitable for industries with unpredictable market demand or evolving design requirements.
Cost-Effective ComplexityAllows for cost-effective production of complex designs without the need for intricate tooling setups, reducing upfront costs.
Multi-Material PrintingSome 3D printing technologies support the simultaneous use of multiple materials in a single print job, providing versatility in material properties.
On-Demand ProductionEnables on-demand production, reducing the need for large inventories and warehousing, particularly beneficial for unpredictable demand and customization.
SustainabilityCompared to traditional manufacturing that involves material removal, 3D printing reduces material waste, contributing to environmentally friendly and resource-efficient processes.

How to work with us

1.Sending CAD Files To Email or LinkedIn

First, you can send CAD files and detailed information (material, quan-tity, tolerance, etc.) to us  Email or Linkedin .

2.Manufacturability Analysisand Offering Quotation

Secondly, we will analyze manufactur-ability based on drawings of productsand give you a favorable quotation.

3.Start manufacturing!

Thirdly, we will start manufacturing process once all relevant deatials are fully confirmed.

4.Parts are Completedand Shipped

Finally, we will carefully pack and shipthe goods when the products are completed.


We Are Here For You

Ready to Get a Injection Molding Quote? Free shipping available for domestic Injection Molding orders ; learn more!

3D Printing Materials Selection Guide

CategoryMaterialHow to Choose
ThermoplasticsABSSuitable for applications requiring strength and durability, such as prototyping and functional parts.
 PLAEnvironmentally friendly, suitable for prototyping and consumer products.
 PETGExhibits good chemical resistance, suitable for manufacturing mechanical parts and external components.
 TPUUsed in applications requiring flexibility and elasticity, such as footwear and industrial seals.
Photopolymer ResinsResin-Based PhotopolymersSuitable for applications requiring high precision and smooth surfaces, such as jewelry and intricate models.
 Nanoceramic Reinforced ResinIntroduces ceramic properties, suitable for producing high-temperature and corrosion-resistant parts.
MetalsStainless SteelSuitable for applications requiring strength and corrosion resistance, such as parts and tools.
 Aluminum AlloyLightweight and conductive, suitable for aerospace components.
 Titanium AlloyHigh strength and lightweight, suitable for medical implants and aerospace applications.
 Nickel AlloyHigh-temperature and corrosion-resistant, suitable for aerospace engines and chemical equipment.
CeramicsAluminaHigh hardness and wear resistance, suitable for manufacturing ceramic parts and industrial components.
 Silicon NitrideExcellent high-temperature and corrosion resistance, suitable for components in high-temperature environments.
 ZirconiaHigh strength and high-temperature resistance, suitable for medical implants and high-temperature applications.
ElastomersTPEUsed in applications requiring softness and tear resistance, such as seals and elastic components.
 TPUHigh elasticity and wear resistance, suitable for products like shoes and phone cases.
Biocompatible MaterialsBioprinting InkUsed in biomedical 3D printing for tissue engineering and organ bioprinting.
 Bioceramic MaterialsUsed for medical implants, featuring biocompatibility and ceramic characteristics.
Composite MaterialsCarbon Fiber Reinforced PlasticHigh strength and lightweight, suitable for applications requiring structural strength and wear resistance.
 Metal Matrix CompositeCombines metal with other materials, providing unique properties, suitable for high strength and conductivity applications.


3D Printing Parts Made By BOYI

General Tolerances for 3D Printing

AspectTolerance Range
Layer Height±0.1 mm (0.004 inches)
Feature Size±0.2 mm (0.008 inches)
Overhangs/Bridges±0.5 mm (0.020 inches)
Hole Size±0.2 mm (0.008 inches)
Wall Thickness±0.4 mm (0.016 inches)
Clearance/Fits±0.2 mm (0.008 inches)
Printed Dimensions±0.5% of the part size
Surface FinishLayer lines may be visible
Filament Diameter±0.05 mm (0.002 inches)

Need Help?


Selecting the right 3D printing material is crucial, considering the specific requirements of each project. Different materials possess varying mechanical properties, temperature resistance, chemical stability, etc. Our team can provide professional advice based on client needs to ensure the optimal material choice.

We employ advanced 3D printing technology and precise equipment, coupled with rigorous quality control processes, to guarantee the accuracy and quality of each printed component. We closely monitor every production step to meet the high standards of our clients.

With state-of-the-art production equipment and efficient processes, we can fulfill orders of various scales. Whether it’s small custom batches or large-scale production, we can deliver within reasonable timeframes while maintaining product quality.

Yes, we offer customized solutions, tailoring products to meet specific client requirements. Whether it’s materials, dimensions, or design, we are committed to providing satisfactory personalized products.

We conduct a feasibility analysis before initiating each project to ensure its successful implementation. This includes a comprehensive evaluation of material availability, cost estimates, production timelines, etc., providing clients with reliable plans and expectations.

We highly value client intellectual property and confidentiality, ensuring strict confidentiality of all project-related information. We can sign relevant confidentiality agreements to fully protect our clients’ creative ideas and designs throughout the process.

We offer comprehensive after-sales service, including product warranties, technical support, and issue resolution. If clients encounter any problems during usage, our team will respond promptly and provide timely solutions.

We are committed to sustainable production practices, selecting environmentally friendly materials and optimizing production processes to reduce waste. We also encourage clients to choose biodegradable materials to minimize their environmental impact.

Optional Subtitle


See What Our Customers Say

"BOYI has consistently impressed us with their precision in manufacturing custom OEM components. From the intricate details to the overall quality, they have exceeded our expectations. The attention to detail in their production process ensures that each part meets our specifications, contributing to the success of our final products. It's not just about getting the job done; it's about getting it done right, and BOYI has consistently delivered on that front."

Ishita Malhotra

Supply Chain Director at Precision Dynamics

"Working with BOYI has been a game-changer for our production timelines. The team's commitment to delivering on time is unmatched. In the fast-paced world of OEM manufacturing, meeting deadlines is crucial, and BOYI has proven time and again that they not only understand the urgency but also have the capability to deliver high-quality custom components within the specified timeframes. Their reliability is a key factor in our continued partnership."

Kylo James

Engineering Manager at TechInnovate Corp

"BOYI stands out as more than just a supplier; they are collaborative problem solvers. In the course of our projects, challenges inevitably arise, and BOYI has consistently demonstrated a proactive approach in finding solutions. Their engineering team engages with ours, providing valuable insights and recommendations to optimize designs for manufacturability. This collaborative spirit has not only streamlined our production processes but has also strengthened our product offerings."

Ella Perez

Procurement Manager at NexGen Innovations

"BOYI has been instrumental in our cost-effective OEM customization journey. Their ability to provide tailored solutions without compromising quality has significantly impacted our bottom line. The transparent communication regarding costs and the flexibility in adapting to our evolving needs have made them a trusted partner. BOYI doesn't just offer manufacturing services; they offer a strategic partnership that adds value to our entire product development lifecycle."

Elsie Ross

R&D Lead at InnovateTech Solutions

Latest News

Latest News in Machine Machining: “Stay Informed, Stay Ahead!”