Capabilities of Injection Molding Services

Our injection molding services offer precision and versatility, capable of producing both small prototypes and large production runs with a wide range of materials and tight tolerances.

SLA Printing

Stereolithography (SLA) uses UV lasers to cure photopolymer resin, creating high-resolution, detailed parts with smooth finishes, ideal for rapid prototyping in industries requiring fine accuracy, like medical manufacturing. We use UnionTech SLA650 and SLA800 printers, offering build sizes up to 780×770×549 mm, with a total of 20 machines (8 SLA650 and 12 SLA800).
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SLS Printing

Selective Laser Sintering (SLS) uses a laser to fuse powdered materials, creating functional prototypes with complex geometries, ideal for automotive and aerospace industries. Our SLS printing is powered by EOS machines, featuring a build volume of 320×320×590 mm, with a total of 10 printers.
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MJF Printing

Multi Jet Fusion (MJF) creates strong, detailed parts with smooth surfaces, offering fast and efficient 3D printing for prototyping and small-batch production. Multi Jet Fusion (MJF) creates strong, detailed parts with smooth surfaces, offering fast and efficient 3D printing for prototyping and small-batch production. We utilize HP MJF printers, supporting a build size of 380×280×380 mm, with a total of 5 machines.
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SLM Printing

Selective Laser Melting (SLM) fuses metal powders to produce strong, lightweight parts, ideal for aerospace, defense, and medical industries. Our SLM printing is handled by BLT machines, with a build volume of 280×280×350 mm, and we have 5 machines in operation.
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DLP Printing

Digital Light Processing (DLP) uses a digital light projector to cure photopolymer resin layer by layer, enabling high-speed production of highly detailed and precise parts. It is well-suited for applications requiring fine features, such as dental and jewelry manufacturing. We use Red Wax DLP printers, supporting a build size of 192×108×200 mm, with a total of 3 machines.
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Why Choose Us

High-Resolution 3D Printing

Advanced materials and technology ensure durable, precise prints, minimizing rework and boosting project success.
Quick Turnaround

Efficient processes and advanced equipment deliver high-quality 3D prints quickly, speeding up your project.
3D Printing Specialists

Our experienced team offers personalized guidance, solving design challenges and ensuring successful, custom prints.
Expert-Led Innovation

Our skilled team leverages advanced 3D printing technology to deliver customized solutions, ensuring precision and efficiency for every project.

Materials for 3D Printing Service

Metals

Plastics

Aluminum
Stainless Steel
Cobalt Chrome
Inconel
Titanium

Aluminum

Aluminum has a silvery-grey finish that can be anodized for aesthetic appeal, It strikes a balance between strength and versatility and is suitable for functional and aesthetic parts.

Color: Silvery-grey

Surface Finish: Smooth or polished, can be anodized for enhanced aesthetics

Price: Moderate to high due to material costs

Build Time:Medium, due to layer-by-layer precision

Stainless Steel

Stainless steel is corrosion-resistant and strong. It offers a durable solution for long-lasting parts and its matte or polished finish makes it the best option for projects that need both aesthetics and performance.

Color: Silver

Surface Finishing: Matte or polished, corrosion-resistant

Price: High, but cost-effective for durable and long-lasting parts

Build Time:Moderate, as metal requires more intricate printing processes

Cobalt Chrome

Cobalt Chrome is a strong, durable material known for its wear resistance and high corrosion resistance. It is often used in aerospace, medical, and industrial applications for parts requiring excellent strength and longevity.

Color: Silvery-white

Surface Finishing: Smooth or polished, often used for functional, high-performance parts

Price: High, due to material and processing complexity

Build Time:Medium to high, depending on part complexity and finish requirements

Inconel

Inconel is a high-performance nickel-chromium alloy known for its excellent resistance to heat and corrosion. It is commonly used in extreme environments like aerospace, turbines, and chemical processing, where durability and high-temperature strength are crucial.

Color: Metallic grey

Surface Finishing: Smooth or polished, often used for high-performance, functional parts

Price: High, due to material cost and specialized processing

Build Time: Medium to high, depending on complexity and precision requirements

Titanium

Titanium is a lightweight, corrosion-resistant metal with high strength, making it ideal for applications in aerospace, medical, and marine industries. It has a distinctive metallic finish and is highly durable, even in extreme environments.

Color: Silvery-white

Surface Finishing: Smooth, polished, or matte; can be anodized for color variations

Price: High, due to material cost and processing complexity

Build Time: Medium, as it requires careful handling and precision

ABS (Acrylonitrile Butadiene Styrene)
PA (Nylon)
Polycarbonate (PC)
Polypropylene (PP)
TPU (Thermoplastic Polyurethane)
Digital Photopolymer

ABS (Acrylonitrile Butadiene Styrene)

ABS comes in various colors and smooth or matte finishes. This encourages flexibility in design and its build time makes it a popular choice for rapid prototyping.

Color: Various colors such as black, white, and grey

Surface Finish: Smooth or matte; can be post-processed for a polished finish

Price: Low, making it an affordable option for prototypes

Build Time: Fast due to easy material flow

PA (Nylon)

Nylon is tough and durable. It has a textured surface and adaptability for dyeing making it versatile for both practical and aesthetic projects

Color: White, can be dyed

Surface Finish: Slightly textured, smooth, or matte

Price: Moderate, excellent for functional parts

Build Time:Moderate, due to its toughness and durability

Polycarbonate (PC)

Polycarbonate is a durable, transparent plastic known for its high impact resistance and optical clarity. It’s commonly used in products that require both strength and clear visibility, such as lenses, protective covers, and lighting components.

Color: Transparent, can be colored or tinted

Surface Finish: Smooth or matte, can be polished for clarity

Price: Moderate, due to material costs

Build Time: Fast, as it’s easy to mold and shape

Polypropylene (PP)

Polypropylene is a lightweight, flexible plastic with excellent chemical resistance. It’s commonly used in products that need to withstand stress and environmental exposure, such as containers, automotive parts, and household items.

Color: Natural or can be colored

Surface Finish: Smooth or matte; can be textured for grip

Price: Low, due to cost-effective material

Build Time:Fast, due to its ease of processing

TPU (Thermoplastic Polyurethane)

TPU is a flexible, durable material known for its excellent abrasion resistance and elasticity. It’s commonly used in products that require both flexibility and strength, such as phone cases, footwear, and industrial components.

Color: Clear, black, or custom colors

Surface Finish: Smooth or matte; can be textured for improved grip

Price: Moderate, depending on hardness and customization

Build Time:Medium, due to its flexible and durable nature during the printing process

Digital Photopolymer

Digital Photopolymer is a high-resolution resin used in 3D printing, offering precise detail and smooth surfaces. It’s ideal for rapid prototyping and creating fine details in small parts, often used in industries like dental, jewelry, and rapid prototyping.

Color: Transparent, white, or custom colors

Surface Finish: Smooth, with options for post-processing to achieve polished finishes

Price: Moderate to high, depending on resolution and customization

Build Time:Fast, due to quick curing process and high resolution

Type	Description
As-machined	Ideal for functional prototypes or internal components without aesthetic requirements.
Painting	Enhances visual appeal and durability with various color options and surface protection.
Polishing	Reduces roughness for a smoother, more visually pleasing surface on visible parts.
Electroplating	Adds a metal coating to increase strength, wear resistance, and conductivity.

	SLA	MJF	SLS	SLM
Min. Wall Thickness	0.6 mm for unsupported walls, 0.4 mm for supported walls on both sides	At least 1 mm thick; avoid overly thick walls	From 0.7 mm (PA 12) to 2.0 mm (carbon-filled polyamide)	0.8 mm
Layer Height	25 µm to 100 µm	Around 80 µm	100 – 120 microns	30 – 50 μm
Max. Build Size	1400 × 700 × 500 mm	264 × 343 × 348 mm	380 × 280 × 380 mm	320 × 320 × 400 mm
Dimension Tolerance	± 0.2 mm (For > 100 mm, apply 0.15%)	± 0.2 mm (For > 100 mm, apply 0.25%)	± 0.3 mm (For > 100 mm, apply 0.35%)	± 0.2 mm (For > 100 mm, apply 0.25%)
Standard Lead Time	4 business days	5 business days	6 business days	6 business days

FAQs

What industries do you serve with 3D printing?

We cater to automotive, aerospace, healthcare, consumer products, and many other industries.
How accurate are 3D-printed parts?

3D printing is highly accurate with a tolerance of ± 0.2 mm to ± 0.3 mm and is comparable to CNC machining.
Nevertheless, the accuracy of the process depends on the printing technology and material used. Additionally, using post-processing touches can alter the tolerance of the final part.
Can I get someone to 3D print for me?

Yes, many 3D printing services offer printing for individuals, handling everything from design to production.
Can 3D printing be used for end-use production parts?

Yes, 3D printing can produce functional end-use parts. It is not only a rapid prototyping process, it is also a low volume manufacturing process.
You can use 3D printing to work with metals or strong plastic polymers like ABS and nylon.
What is the typical lead time for 3D printing services?

You can have a 3D printed parts in as fast as 1 day. However, the lead times still depends on the project requirements and the capability of the 3D printing service.
Project requirements that affect the lead time include part size and complexity and choice of material while factors related to the 3D printing service include the production capability.
For most 3D printing projects, the time of production ranges from 2 to 5 business days. Large orders of parts with complex geometries will take longer.
What are the finishing options for 3D-printed parts?

LC Proto offer the following finishing options which can improve functional and/or aesthetics properties.
_Polishing
_Painting
_Anodizing (for metals)
_Sandblasting.
What file formats do you accept for 3D printing?

LC Proto accepts the following CAD file formats:
STL
OBJ
STEP
IGES.
Can I order multiple parts in one go?

Yes, you can order multiple parts in a single go.
Our online 3D printing service support bulk orders either for prototyping or end-use production. Additionally, we can accommodate orders with varying sizes and quantities.
What is the difference between SLA and SLS printing?

SLA printing involves using a laser to cure liquid resin. On the other hand, SLS printing involves using a laser to fuse powdered material to create the 3D printed part.
What is the cost of 3D printing services?

We offer competitive pricing which makes LC Proto one of the best place to print your parts.
Nevertheless, the cost of production also depends on the workpiece material, complexity, and production volume.