Willybot SLS Sand 3D metal printer is sold by Sentrol in Korea.

Catalog file is attached.

SENTROL SLS/SLM 3D Printers

3D PRINTING PROCESS

CASTING PRODUCTION SYSTEM

The casting production system of 3D printing selectively sinters binder via laser to paper-thin layers for printing.  As the system produces mold parts through a direct layering method from CAD data, it does not need the mold boxes required to produce molds or cores.  Also, it can produce various sizes and geometrically complex designs that traditional casting systems could not.  This process can shorten the production time by rapidly producing precise and uniform cores and molds.

As a casting technology specialist, our company can swiftly manufacture the molds or cores with different sizes or complicated structures required by diverse industries.

We are providing our global clients with mold services through our service centers equipped with all the required facilities and equipment and located throughout America, Europe, and Asia.

COMBINED PROCESSING MANUFACTURING SYSTEM

Our Metel 3D printer is utilizing the Powder Bed Fusion layering method of the SLS technology. This method selectively beams a laser onto metal powder spread on a bed for sintering, and then repeats the powder recoating process 10 times for layering.

After the Milling metal processing procedure using the CNC Machining Center, the whole process is repeated several times. Considering the diverse applications of the SLS technology, the availability of extensive material strength, and the precision of the CNC Machining, our printer is expected to become very popular in industrial fields and to contribute to the distribution of high-value 3D printers.

SENTROL 3D PRINTER Series

South Korea’s 1st commercialization of SLS/SLM-method 3D printers through the CNC control technology for over 3 decades, and the system integration technology

PLASTIC / SAND / METAL

SLS · SLM Type 3D Printing Process System

■ Equipment available with plastic, metal, sand, etc.

■ 1st SLS-method 3D printer manufacturing machine in South Korea

(Self mechanical design)

■ For education/regular performance/galvanometer (higher performance)

■ Developed SLS-method molding sand 3D printer, following USA and Germany (world’s 3rd)

■ Localization of molding sand material

■ Developed the combined-processing-type milling metal 3D printer

SLS · SLM Type 3D Printing Process System

South Korea’s 1st commercialization of SLS/SLM-method 3D printers through the CNC control technology for over 3 decades, and the system integration technology.

Since its development of CNC for the first time in 1984 in South Korea, our company has been greatly contributing to the innovation and development of diverse machines. Besides machine tools and industrial machines, our company is also interested in educating future specialists.  As recognized for our high reliability and technology by our local and overseas customers, we have grown as a CNC specialist.

After studying on the recently rising 3D printer technology and then developing CNC for metal 3D printers, we are currently developing industrial 3D printers.

We have finished developing 3D printers for casting, and we will develop combined-processing-type Milling 3D printers for plastic and metals applicable to the motor, aviation, generator, medical, and defense industries.

■ Developed the world’s 3rd molding sand 3D printer. Reached one of the world’s highest levels in layer thickness precision

■ Commercialized 3D printers by using local materials

■ Participated in EuroMold 2015, the world’s largest mold exhibition

■ Reduced cost to 1/10 compared to overseas competitive products with identical performance

Optimized solution

Improves productivity and effectiveness by

producing perfect-performance

3D casting products and metal parts

Production Record

■ 1st SLS 3D printer developed (Dec. 2014)

■ 2nd SLS 3D printer delivered to Hanyang University for material development (Feb. 2015)

■ 3rd SLS 3D printer installed at KETI (Korea Electronics Technology Institute) (Mar. 2015)

■ 1st printer delivered to PCCL for educational use (Aug. 2015)

■ Delivered to KITECH (Korea Institute Of Industrial Technology) (Aug. 2015)