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Kings 450Pro SLA 3D Printer

The SLA 3D printer is perfect for concept models, prototypes, and industrial parts.

Download Kings 450Pro SLA 3D Printer brochure


Weight 7937 lbs
Dimensions 142 × 32 × 106 in

Build Volume

18x18x14 in / 450x450x350 mm


1764Lb, 800kg

3D Printer Dimensions

104x117x192cm, 41x46x75,6in

Rated Power Consumption


3D printers


Printing material


Laser Type

Solid-state frequency tripled Nd: YV04


0.000014in 355nm

Resin Surface Power

≥300 mW

Scanning Mode

Germanic galvanometer scanner

Variable Beam System


Beam Size

0.0026-0.03in 0.065-0.8mm(Variable Beam)

Max Scanning Speed


Motion Control System


Machine Control Software

KINGS 3D control software

lnput Data File Format


Operating System

Windows 7/10

Network Type and Protocol


Electrical Requirement

200-240VAC 50/6OHz, single-phase,10A

Ambient Temperature


Relative Humidity



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.



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.


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.


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


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.


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.


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.


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.


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