On backorder
- Full lot COA — PSD, sphericity, flow rate, chemistry
- Qualified parameter sets for the major LPBF systems
- Mutual NDA before any file or spec review
- Free U.S. shipping over $200 · fast dispatch from L.A.
Kings 450Pro – Industrial SLA 3D Printer with High Precision
$78,500
What your process engineer actually checks
Locked, traceable lot chemistry
Every lot ships with a COA documenting PSD, sphericity, flow rate, apparent density, and full chemistry — and a lot number you can trace. Aerospace and medical teams reorder 4+ times without re-qualifying.
Qualified parameters, not just powder
Validated parameter sets for EOS M 290, Renishaw 500Q, SLM 280, and our own AO Metal LPBF ship with the order. Load the profile and hit density on the first build — no parameter-development burn.
A materials engineer on the line
Questions on ferrite content, flowability, recyclate ratios, or HIP response? A materials engineer answers directly — not a contact-form bot. Most replies in under 4 hours, NDA standard.
The KINGS 450Pro Industrial SLA 3D Printer is a powerful machine used for Stereolithography (SLA) 3D printing. This process is commonly used in the industrial sector to create concept models, cosmetic prototypes, and complex parts with intricate geometries. It allows for rapid prototyping and development of final products. While the photopolymer parts produced by SLA may not have the strength of other 3D printing methods like Selective Laser Sintering (SLS) or FDM, they can achieve much higher levels of detail and complex geometries. SLA 3D printing is primarily used for parts that require high accuracy and small features. It also provides good surface quality for cosmetic prototypes and is suitable for form and fit testing. SLA parts have a smooth surface finish, making them ideal for creating realistic prototypes with high-quality and detailed features, similar to injection molding parts. SLA offers a wide range of materials, high feature resolutions, and quality surface finishes, making it one of the best options for SLA 3D printing.
KINGS 450PRO INDUSTRIAL SLA 3D PRINTER ADVDNTAGES

STRENGHT
In contrast to traditional CNC machines, the Kings resin 3D printer stands out with its fast speed, high precision, ability to print large formats, and environmentally friendly features. These advantages result in savings in terms of manpower, financial resources, and time.

CUSTOMIZED SOFTWARE
Kings 3D has developed specialized software for automotive 3D printing, drawing on their extensive experience with SLA 3D printers. They have established reliable parameters for printing auto parts using this technology.

FAST SPEED PRINTING
Kings 3D has pioneered variable beam printing and adapted their software to achieve faster printing speeds.

CUSTOM TAILORED
Kings 3D provide a lot of customized options for free. The available upgrades include autofocus, automatic material reinfting, environmental sensor, and remote diagnosis and control to ensure that you prepare for the industry.

FULL MARBLE STRUCTURE
and high stiffness light recoater. SLA 3D printers, featuring optimized full marble structures and customized software parameter packages, demonstrate excellent stability for continuous printing of large projects.

INDUSTRIAL APPLICATIONS
The use of 3D printing in industries like equipment manufacturing, aerospace, automobiles, and intelligent manufacturing is widespread. Its ability to create objects with comparable strength to metal has made it highly valuable for producing functional prototypes and end-use parts.
INDUSTRIAL APPLICATIONS
SLA 3D Printers are widely applied by shoe manufacturer, mould factory, automobile manufacturer, college, research institute, construction company, etc., who come from various industries, like Shoe, Mould, Prototype, Toys, Cartoon, Architecture, Arts & Crafts, Jewelry, Dental, Appliance, Workshop, Education, CNC, Automotive, Furniture, Design, Bicycle, etc.











CONCEPT MODELS AND PROTOTYPING. Prototype is an early sample, model, or release of a product for test before mass production. A prototype is generally used to evaluate a new design to enhance precision by system analysts and users. Prototypes are widely used in industrial manufacturing, whose function lies not only in checking the appearance and structure of the design, but also in lowering cost by avoiding the huge expense loss in case of failure in direct molding, and in saving time through the publicity of the products before mass production.




SHOE INDUSTRY. From the idea design to the finished product, making shoe mold is an indispensable part. And the process of making shoe molds, from hand-made at the beginning, to CNC engraving, to 3D printing, the time and cost of making a pair of shoes are reduced as well. 3D printing can quickly print shoe models and molds, and the material of the models and molds became resin. In order to address the needs of customers in the shoe industry, our personnel visit the shoe factory to understand the situation and develop resins suitable for printing shoe models and molds. The first is the use of shoe models. In SLA 3D printing of footwear, there are shoe model, sand casting molds and molds for small batch production. Each application has different requirements for materials and finished products.











MEDICINE AND HEALTHCARE. 3d printing technology is frequently applied in clinical medicine, helping more and more patients. At this time, Kings SLA 3d printers are widely used to develop goggles, shield masks, and breathing valves, which are actively contributing to the fight against Coronavirus. The following are the medical protective products produced by customers of Kings 3D with SLA 3D Printers.








FUNCTION OF 3D PRINTER
The function of the 3D printer is to directly create objects of various shapes from computer graphics data without the need for machining or molds. This significantly reduces the production cycle of products and improves productivity.
Industrial 3D printers like the Kings 1000Pro are widely used in fields such as equipment manufacturing, aerospace, automobiles, and intelligent manufacturing. This latest generation of 3D printers has achieved groundbreaking speed, reducing costs by half while approaching the strength of metal. These printers excel in batch and large-scale production capabilities
| Brand | Kings3D |
| Build Volume | 18x18x14 in / 450x450x350 mm |
| Weight | 1764Lb, 800kg |
| Dimensions | 104x117x192cm, 41x46x75,6in |
| Rated Power Consumption | 1.2KVA |
| Technology | SLA |
| Laser Type | Solid-state frequency tripled Nd: YV04 |
| Wavelength | 0.000014in 355nm |
| Resin Surface Power | ≥300 mW |
| Scanning Mode | Germanic galvanometer scanner |
| Variable Beam System | Galvo/Closed-loop |
| Beam Size | 0.0026-0.03in 0.065-0.8mm(Variable Beam) |
| Max Scanning Speed | 12.0m/s |
| Motion Control System | Closed-loop |
| Machine Control Software | KINGS 3D control software |
| lnput Data File Format | STL/SLC |
| Operating System | Windows 7/10 |
| Network Type and Protocol | Ethernet,TCP/IP |
| Electrical Requirement | 200-240VAC 50/6OHz, single-phase,10A |
| Ambient Temperature | 20-26C(72-79F) |
| Relative Humidity | <40%,non-condensing |
| Printing Materials | Resins |
Full documentation — TDS, SDS, batch COA, and parameter sets for the major LPBF platforms. Everything you need for qualification under AS9100 / ISO 13485 workflows.
We atomize our own. Custom variants on request.
Tighter PSD, modified chemistry, custom blend? Our ATO atomization lab runs custom batches in 3–4 weeks. Biocompatible, refractory, proprietary — all in-house, verified before ship.
Complete the workflow
What teams add to an order so the first build runs clean — handling, plates, and a sample to qualify before you commit volume.
From process engineers running Kings 450Pro – Industrial SLA 3D Printer with High Precision
Unedited feedback from customers who reorder Kings 450Pro – Industrial SLA 3D Printer with High Precision.
Same lot 4 times in a row. We stopped re-running parameter sweeps after the second order — density was identical to the first build.
Asked about ferrite content on a Friday. A materials engineer answered Monday morning with actual data, not a sales pitch. That's why we keep ordering.
COA matches the bottle. PSD and flow are exactly what was on the sheet — we run it on a Renishaw 500Q and it hits density on the first try.
Place your order, or talk to an engineer first
Order Kings 450Pro – Industrial SLA 3D Printer with High Precision direct, or talk to materials engineer