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Welcome to Great Light Metal 3D Printing Factory

Industrial-grade Metal 3D Printing Services

Great Light is the source factory of metal 3D printing and a one-stop service platform for Industrial-grade Metal 3D Printing, providing customized 3D printing services and comprehensive solutions for nearly 100 materials.

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fs301m slm metal 3d printer1
Maximum Printing Size: 305mm×305mm×410mm.
fs301m slm metal 3d printer1 1
Maximum Printing Size: 433mm×358mm×400mm.
fs273m slm metal 3d printer1
Maximum Printing Size: 275mm×275mm×355mm.
fs200m slm metal 3d printer1 1
Maximum Printing Size: 425mm×230mm×300mm
fs511m slm metal 3d printer1
Maximum Printing Size: 540mm×540mm×670mm
fs621m slm metal 3d printer1
Maximum Printing Size: 620mm×620mm×1100mm
fs721m slm metal 3d printer1
Maximum Printing Size: 720mm×420mm×420mm
fs811m slm metal 3d printer1
Maximum Printing Size: 840mm×840mm×960mm
fs1521m slm metal 3d printer1
Maximum Printing Size: 1530×1530×1650mm
fs1211m slm metal 3d printer1
Maximum Printing Size: 1330mm×700mm×1700mm
stainless steel 316l 2
Stainless Steel (316L) Unit Price: $2.00/g
slm metal 3d printing service stainless steel 3d printing service aluminum alloy 3d printing service metal
Aluminum Alloy (AlSi10Mg) Unit Price: $3.00/g
mold steel ms1 18ni300 1
Mold Steel (MS1/18Ni300) Unit Price: $3.00/g
titanium alloy tc4 ti6al4v 1
Titanium Alloy (TC4/Ti6Al4V) Unit Price: $15.00/g
nickel based high temperature alloy inconel718 1
Nickel Alloy (Inconel 718) Unit Price: $15.00/g
cobalt chromium tungsten alloy cocrw 1
Co-Cr-W Alloy (CoCrW) Unit Price: $10.00/g
tin bronze qsn6 5 0 4 1
Tin Bronze (QSN6.5-0.4) Unit Price: $6.00/g
chrome bronze qcr1 1
Chrome BronzeB (QCr1) Unit Price: $8.00/g
as machined
This finishing option with the shortest turnaround time. Parts have visible tool marks and potentially sharp edges and burrs, which can be removed upon request.
sand blasting
Sand blasting uses pressurized sand or other media to clean and texture the surface, creating a uniform, matte finish.
polishing
Polishing is the process of creating a smooth and shiny surface by rubbing it or by applying a chemical treatmen.
brushed finish
A brushed finish creates a unidirectional satin texture, reducing the visibility of marks and scratches on the surface.
electroplating
Electroplating bonds a thin metal layer onto parts, improving wear resistance, corrosion resistance, and surface conductivity.
powder coating
This is a finish of applying powdered paint to the components and then baking it in an oven, which results in a stronger, more wear- and corrosion-resistant layer that is more durable than traditional painting methods.
anodizing
Anodizing increases corrosion resistance and wear properties, while allowing for color dyeing, ideal for aluminum parts.
black
Black oxide is a conversion coating that is used on steels to improve corrosion resistance and minimize light reflection.
Material
Material
  • SLM
    • stainless steel 316l 2
      Stainless Steel (316L)
    • slm metal 3d printing service stainless steel 3d printing service aluminum alloy 3d printing service metal
      Aluminum Alloy (AlSi10Mg)
    • mold steel ms1 18ni300 1
      Mold Steel (MS1/18Ni300)
    • titanium alloy tc4 ti6al4v 1
      Titanium Alloy (TC4/Ti6Al4V)
    • nickel based high temperature alloy inconel718 1
      Nickel Alloy (Inconel 718)
    • cobalt chromium tungsten alloy cocrw 1
      Co-Cr-W Alloy (CoCrW)
    • tin bronze qsn6 5 0 4 1
      Tin Bronze (QSN6.5-0.4)
    • chrome bronze qcr1 1
      Chrome BronzeB (QCr1)
Printer
Printer
  • SLM
    • fs301m slm metal 3d printer1
      FS301M SLM Metal 3D Printer
    • fs301m slm metal 3d printer1 1
      FS350M SLM Metal 3D Printer
    • fs273m slm metal 3d printer1
      FS273M SLM Metal 3D Printer
    • fs200m slm metal 3d printer1 1
      FS200M SLM Metal 3D Printer
    • fs511m slm metal 3d printer1
      FS511M SLM Metal 3D Printer
    • fs621m slm metal 3d printer1
      FS621M SLM Metal 3D Printer
    • fs721m slm metal 3d printer1
      FS721M SLM Metal 3D Printer
    • fs811m slm metal 3d printer1
      FS811M SLM Metal 3D Printer
    • fs1521m slm metal 3d printer1
      FS1521M SLM Metal 3D Printer
    • fs1211m slm metal 3d printer1
      FS1211M SLM Metal 3D Printer
Post-processing
Post-processing
  • SLM
    • as machined
      As Machined
    • sand blasting
      Sand Blasting
    • polishing
      Polishing
    • brushed finish
      Brushed Finish
    • electroplating
      Electroplating
    • powder coating
      Powder Coating
    • anodizing
      Anodizing
    • black
      Black Oxide
Finalize
Prototypes and Parts Made Easy

3D Printing Online Custom

Great Light offers 3D Printing and low volume manufacturing. We’ve boiled our innovation process down to four simple steps that work.
Upload your part to see if it’s eligible.

01
Upload 3D model
Get Instant Quote
02
Select material Quote
Start Production
03
Order Confirmation
Incredible Capabilities
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Parts Shipped
Receive Your Custom Parts
Through Metal 3D Printing Equipment

Materials We Can Process

Faster, easier, higher quality on-demand manufacturing of metal parts

  • Stainless Steel
  • Aluminum Alloy
  • Mold Steel
  • Titanium Alloy
  • Nickel Alloy
  • Co-Cr-W Alloy
  • Tin Bronze
  • Chrome Bronze

Stainless Steel Features/Applications

Features: 

Austenitic stainless steel, with high strength and corrosion resistance, can be reduced to low temperature in a wide temperature range. The overall performance of this steel is better than 310 and 304 stainless steel. 316L stainless steel also has good resistance to chloride corrosion.

Application areas: 

Auto parts, household appliances, electromechanical equipment

316L Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥560MPa≥480MPa≥30%≥90HV
Heat Treated Properties≥530MPa≥380MPa≥32%≥230HV
Stainless Steel (316L)
Stainless Steel (316L) 3D Printing

Aluminum Alloy Features/Applications

Features:

A typical casting alloy with good casting properties, used for printing thin walls and complex geometric designs. This alloy contains silicon/magnesium, which significantly enhances strength and hardness, while also having good dynamic properties.

Application areas:

Auto parts, household appliances, electromechanical equipment

AlSi10Mg Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥290MPa≥200MPa≥5%≥65±5HBW
Heat Treated Properties≥430MPa≥260MPa≥3%≥120±5HBW
Aluminum Alloy (AlSi10Mg)
Aluminum Alloy (AlSi10Mg) 3D Printing

Mold Steel Features/Applications

Features:

It has the advantages of reducing molding cycle, improving product quality, and making the mold temperature field more uniform. It can print the front and rear cores, inserts, sliders, guide pillars and hot runner water jackets of injection molds.

Application areas:

Mould, Automobile

MS1/18Ni300 Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥950MPa≥900MPa≥5%≥32HRC
Heat Treated Properties≥1090MPa≥1000MPa≥10%≥48HRC
Mold Steel (MS1 - 18Ni300)
Mold Steel (MS1/18Ni300) 3D Printing

Titanium Alloy Features/Applications

Features:

This famous light alloy is characterized by good mechanical properties, strong corrosion resistance, low weight and good biocompatibility. It is the most widely used material for many engineering parts and biomedical implants.

Application areas: 

1. Lightweight structures and parts (such as structural parts and aircraft engine parts used in the aerospace field, automotive parts, etc.).
2. Biomedical implants (such as bone plates, trabeculae, porous structures and other orthopedic implants).

TC4/Ti6Al4V Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥900MPa≥800MPa≥2%≥200HBC
Heat Treated Properties≥1000MPa≥900MPa≥4%≥294HBC
Titanium Alloy (TC4 - Ti6Al4V)
Titanium Alloy (TC4/Ti6Al4V) 3D Printing

Nickel Alloy Features/Applications

Features:

It has high tensile strength, fatigue strength, creep strength and fracture strength at 700℃; high oxidation resistance at 1000℃; stable chemical properties at low temperatures; and good welding performance.

Application areas: 

Steam turbines, liquid fuel rockets, cryogenic engineering, acidic environments, nuclear engineering.

Inconel 718 Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥900MPa≥650MPa≥10%≥253HBC
Heat Treated Properties≥980MPa≥700MPa≥12%≥283HBC
Nickel-based High Temperature Alloy (Inconel718)
Nickel Alloy (Inconel 718) 3D Printing

Co-Cr-W Alloy Features/Applications

Features:

Cobalt-chromium alloy refers to a high-temperature alloy with cobalt and chromium as the main components. It has excellent corrosion resistance and mechanical properties. The parts made of it are high-strength, high-temperature resistant, and have outstanding biocompatibility.

Application areas: 

Medical field (such as orthopedic implants, dental crowns, stents, etc.).

CoCrW Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥900MPa≥750MPa≥5%≥228HBC
Heat Treated Properties≥1000MPa≥900MPa≥10%≥328HBC
Cobalt-Chromium-Tungsten Alloy (CoCrW)
Co-Cr-W Alloy (CoCrW) 3D Printing

Tin Bronze Features/Applications

Features:

Bronze with tin as the main alloying element. The tin content is generally between 3% and 14%, and it is mainly used to make elastic components and wear-resistant parts.

Application areas: 

Electrical wires, engine coils, printed circuits, roofing materials, plumbing materials, heating materials, jewelry, etc.

QSN6.5-0.4 Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥150MPa≥90MPa≥2%≥34HBC
Heat Treated Properties≥230MPa≥130MPa≥5%≥48HBC
Tin Bronze (QSN6.5-0.4)
Tin Bronze (QSN6.5-0.4) 3D Printing

Chrome Bronze Features/Applications

Features:

Chromium bronze is a copper alloy containing 0.4% to 1.1% Cr. Chromium bronze is widely used in high-temperature conductive and wear-resistant parts of electrical equipment.

Application areas: 

Motor commutators, collector rings, high temperature switches, welding machine electrodes, rollers, clamps, brake discs and discs used in bimetallic form, and other parts requiring high thermal conductivity, electrical conductivity, and high thermal strength.

QCr1 Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥240MPa≥90MPa≥2%≥34HBC
Heat Treated Properties≥300MPa≥160MPa≥5%≥48HBC
Chrome Bronze (QCr1)
Chrome Bronze (QCr1) 3D Printing
Through Metal 3D Printing Equipment

Materials We Can Process

Faster, easier, higher quality on-demand manufacturing of metal parts

  • Stainless Steel (316L)
  • Aluminum Alloy (AlSi10Mg)
  • Mold Steel (MS1/18Ni300)
  • Titanium Alloy (TC4/Ti6Al4V)
  • Nickel Alloy (Inconel 718)
  • Co-Cr-W Alloy (CoCrW)
  • Tin Bronze (QSN6.5-0.4)
  • Chrome Bronze (QCr1)

Stainless Steel Features/Applications

Features: 

Austenitic stainless steel, with high strength and corrosion resistance, can be reduced to low temperature in a wide temperature range. The overall performance of this steel is better than 310 and 304 stainless steel. 316L stainless steel also has good resistance to chloride corrosion.

Application areas: 

Auto parts, household appliances, electromechanical equipment

316L Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥560MPa≥480MPa≥30%≥90HV
Heat Treated Properties≥530MPa≥380MPa≥32%≥230HV
Stainless Steel (316L)
Stainless Steel (316L) 3D Printing

Aluminum Alloy Features/Applications

Features:

A typical casting alloy with good casting properties, used for printing thin walls and complex geometric designs. This alloy contains silicon/magnesium, which significantly enhances strength and hardness, while also having good dynamic properties.

Application areas:

Auto parts, household appliances, electromechanical equipment

AlSi10Mg Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥290MPa≥200MPa≥5%≥65±5HBW
Heat Treated Properties≥430MPa≥260MPa≥3%≥120±5HBW
Aluminum Alloy (AlSi10Mg)
Aluminum Alloy (AlSi10Mg) 3D Printing

Mold Steel Features/Applications

Features:

It has the advantages of reducing molding cycle, improving product quality, and making the mold temperature field more uniform. It can print the front and rear cores, inserts, sliders, guide pillars and hot runner water jackets of injection molds.

Application areas:

Mould, Automobile

MS1/18Ni300 Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥950MPa≥900MPa≥5%≥32HRC
Heat Treated Properties≥1090MPa≥1000MPa≥10%≥48HRC
Mold Steel (MS1 - 18Ni300)
Mold Steel (MS1/18Ni300) 3D Printing

Titanium Alloy Features/Applications

Features:

This famous light alloy is characterized by good mechanical properties, strong corrosion resistance, low weight and good biocompatibility. It is the most widely used material for many engineering parts and biomedical implants.

Application areas: 

1. Lightweight structures and parts (such as structural parts and aircraft engine parts used in the aerospace field, automotive parts, etc.).
2. Biomedical implants (such as bone plates, trabeculae, porous structures and other orthopedic implants).

TC4/Ti6Al4V Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥900MPa≥800MPa≥2%≥200HBC
Heat Treated Properties≥1000MPa≥900MPa≥4%≥294HBC
Titanium Alloy (TC4 - Ti6Al4V)
Titanium Alloy (TC4/Ti6Al4V) 3D Printing

Nickel Alloy Features/Applications

Features:

It has high tensile strength, fatigue strength, creep strength and fracture strength at 700℃; high oxidation resistance at 1000℃; stable chemical properties at low temperatures; and good welding performance.

Application areas: 

Steam turbines, liquid fuel rockets, cryogenic engineering, acidic environments, nuclear engineering.

Inconel 718 Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥900MPa≥650MPa≥10%≥253HBC
Heat Treated Properties≥980MPa≥700MPa≥12%≥283HBC
Nickel-based High Temperature Alloy (Inconel718)
Nickel Alloy (Inconel 718) 3D Printing

Co-Cr-W Alloy Features/Applications

Features:

Cobalt-chromium alloy refers to a high-temperature alloy with cobalt and chromium as the main components. It has excellent corrosion resistance and mechanical properties. The parts made of it are high-strength, high-temperature resistant, and have outstanding biocompatibility.

Application areas: 

Medical field (such as orthopedic implants, dental crowns, stents, etc.).

CoCrW Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥900MPa≥750MPa≥5%≥228HBC
Heat Treated Properties≥1000MPa≥900MPa≥10%≥328HBC
Cobalt-Chromium-Tungsten Alloy (CoCrW)
Co-Cr-W Alloy (CoCrW) 3D Printing

Tin Bronze Features/Applications

Features:

Bronze with tin as the main alloying element. The tin content is generally between 3% and 14%, and it is mainly used to make elastic components and wear-resistant parts.

Application areas: 

Electrical wires, engine coils, printed circuits, roofing materials, plumbing materials, heating materials, jewelry, etc.

QSN6.5-0.4 Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥150MPa≥90MPa≥2%≥34HBC
Heat Treated Properties≥230MPa≥130MPa≥5%≥48HBC
Tin Bronze (QSN6.5-0.4)
Tin Bronze (QSN6.5-0.4) 3D Printing

Chrome Bronze Features/Applications

Features:

Chromium bronze is a copper alloy containing 0.4% to 1.1% Cr. Chromium bronze is widely used in high-temperature conductive and wear-resistant parts of electrical equipment.

Application areas: 

Motor commutators, collector rings, high temperature switches, welding machine electrodes, rollers, clamps, brake discs and discs used in bimetallic form, and other parts requiring high thermal conductivity, electrical conductivity, and high thermal strength.

QCr1 Material properties

Molding Process And StatusTensile Strength (MPa)Yield Strength (MPa)Elongation After Fracture (%)Hardness (HBC)
Printing Performance≥240MPa≥90MPa≥2%≥34HBC
Heat Treated Properties≥300MPa≥160MPa≥5%≥48HBC
Chrome Bronze (QCr1)
Chrome Bronze (QCr1) 3D Printing

Great Light - Leader in 3D Printing

One of the Best Rapid Prototyping Companies from China, Great Light 3D Printing Center is an ISO 9001:2015 certified manufacturer, specializing in custom metal and plastic parts. With advanced metal 3D printing technologies, we can rapidly produce complex parts directly from your 3D designs. Whether you need high-performance components for aerospace, automotive, or medical applications, our metal 3D printing services offer quick turnaround times and unparalleled precision. We can manufacture prototypes and final products using a variety of materials, including stainless steel, aluminum alloy, titanium alloy, and mold steel, and deliver finished parts in just a few days.

Affordable Price

Precision and Accuracy

Consistent Quality

Increased Productivity

Why Choose Great Light

As one of the few manufacturers that has both metal 3D printing and 5-axis CNC processing equipment, We strictly implement ISO quality standards and have obtained ISO 9001: 2015 certification.We use our own in-house equipment and production lines, adopt the most advanced technology to ensure manufacturing precision and accuracy. With in-house advanced measuring and testing equipment, we can guarantee that all parts meet your specifications 100%.
5 axis cnc machine
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Active client with positive reviews

Our Services

One-stop 3D Printing Service Platform

We provide turnkey solutions for new products from concept to 3D Printing rapid prototyping and low-volume manufacturing, CNC machining, die casting, post-processing to assembly.

3D Printing Processing Services

Unlock limitless design possibilities with our cutting-edge 3D Printing Processing Services—where precision meets speed to bring your ideas to life in metal and plastic!

Stainless Steel (316L)

3D Printer Sales

Empower your innovation with our state-of-the-art 3D printers—precision, reliability, and performance tailored to elevate your creations!

SLM Metal 3D Printer

3D Model Trading

Discover and trade high-quality 3D models effortlessly—your one-stop solution for bringing creative ideas to life!

3D Model Diagram

3D Printing Supplies Sales

Fuel your 3D printing projects with top-grade supplies—premium materials and accessories designed for superior performance and flawless results!

3D Printing Supplies

Over 100+ People Trust Us

Great Light’s quality service policy: Keep improving, craft each product with craftsmanship, ensure excellent quality and efficient service, and meet the diverse needs of customers.

Here’s what our satisfied customers have to say about how we met their needs, Their words speak louder than ours.

Impressed by the fast delivery and top-quality 3D Printing parts! Your team's efficiency and personalized service were outstanding. Excited for future collaborations!

John Doe
John Doe

Designer

Thrilled with the fast 3D Printing production and top-notch parts! Excellent service and flawless surface finishes. Great job!

Mellisa Doe
Mellisa Doe

Business Owner

The level of expertise of their engineers and their ability to complete these projects in a short period of time is commendable and worthy of recognition.

Chris M.
Chris M.

Designer

The results were outstanding. We were manufacturing a large housing component for an aerospace application with extremely complex hole geometry.

Nina K.
Nina K.

Business Owner

Had a great experience with GreatLight! Alice’s communication and dedication were excellent, and the product quality exceeded expectations. Highly recommend!

Sam Andrew
Sam Andrew

Businessman

They handled all aspects of this turnkey project quickly, professionally, and cost-effectively. We look forward to working with them again on future projects.

Lisa Theux
Lisa Theux

Business Owner

This is the most professional 3D Printing service provider I have ever worked with and it has been a pleasure to work with them since day one. I have been in procurement for over 15 years and have worked on many projects with suppliers from all over the world.

Jake H.
Jake H.

Business Owner

I have been with them from the beginning and have seen this progress and I am very satisfied. Thanks again to all of you and everyone else behind the scenes for doing a great job.

Sophie G.
Sophie G.

Business Owner

Change your supplier today! Explore our 3D Printing solutions

Great Light can handle your parts whether you need a few parts or over 10,000 end-use units. Check out the variety of custom 3D Printing services we offer to take your designs from concept to reality quickly and accurately.

Frequently Asked Question

Firstly, our team will inspect all incoming material. Secondly, our QC team will inspect parts during machining and the finished parts after all machining completed.

cnc machines.

3D Printing Online Quote

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