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Protofab 3D Printing Company
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3D Printers



Vistar(ProtoFab) has developed many core control soft-wares with independent intellectual property rights and independently developed a number of 3D printers through in-depth cooperation with numerous well-known research institutions at home and abroad. The product line covers FDM, SLA, SLS, SLM, bio-printing and so on. Various product categories meet the needs of different customer groups. Among them, industrial SLA 3D printer is our company's main product using variable laser power technology, which greatly improves the efficiency of SLA 3D printing. Variable laser power technology has greatly improved the printing speed and printing success rate compared with the existing market ordinary laser 3D printer, and the printing speed is 2-5 times that of the existing market ordinary laser 3D printer. If you are interested in 3D printers, please contact us for an offer.

Industrial SLA 3D Printer

ProtoFab SLA100 DLC
ProtoFab SLA100 DLC
3D printer SLA100 Compact & Economical: Ideal for printing prototypes in the medical, dental, toy, and jewelry industries, and for small-size models used by scientific research institutions.

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ProtoFab SLA200 DLC
ProtoFab SLA200 DLC
Made of high-quality welded square tubes and 304 stainless steel for optimal stability to ensure precision and durability.

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ProtoFab SLA300 DLC
ProtoFab SLA300 DLC
3D printer Precise & Compact: The perfect choice for environments with limited workspace. Accuracy and surface roughness tolerances can outperform injection-molding and even compete with CNC.

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ProtoFab SLA350S DLC
ProtoFab SLA350S DLC
350mm x 250mm x 350mm print space for maximum productivity and flexibility.Using the world's first DLS dynamic laser power control scheme, the printing efficiency is greatly improved, and the speed is 4-6 times faster than similar light curing equipment.

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ProtoFab SLA450 DLC
ProtoFab SLA450 DLC
Fabricates small and medium-sized parts up to 450 x 450 x 300 mm respectively with 0.05 mm accuracy, the highest among our printers, and with surface roughness as low as 0.05 μm.

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ProtoFab SLA600A DLC
ProtoFab SLA600A DLC
Our international best-seller has a maximum build size of 600 x 600 x 400 mm. The SLA600 can satisfy most industrial design and prototyping needs with the lowest per unit cost.

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ProtoFab SLA800 DLC
ProtoFab SLA800 DLC
Superior components and fine workmanship make the SLA800 an indispensable workhorse. Fabricates functional and challenging prototypes up to 800*600*400 in size, eliminating the need for connection links.

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ProtoFab SLA1100 DLC
ProtoFab SLA1100 DLC
We value your time; equipped with two lasers and two scanning mirrors to give you double the efficiency of conventional printers, greatly reducing processing time and costs and enabling customized production of very large prototype models.

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ProtoFab SLA600B DLC
ProtoFab SLA600B DLC

The important components (laser controller, imported service system) are selected from well-known brands all over the world, effectively supporting and ensuring the high reliability for the overall operation of the equipment.

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ProtoFab SLA600D DLC
ProtoFab SLA600D DLC
The forming surface's dimension is large (600mm x 600mm x 150mm), which could print more than one hundred dental molds at a time. 

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ProtoFab SLA600E DLC
ProtoFab SLA600E DLC
The appearance,color and materia can be custom madel. At the same time, it can also choose the modular upgrade of variable spot intelligent scanning system, automatic door opening, automatic feeding, automatic environmental sensing, remote control and so

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ProtoFab SLA1600 DLC
ProtoFab SLA1600 DLC
A new generation of mesh plate fixing technology, with automatic switch door to support full automatic production line. 

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ProtoFab SLA2000 DLC
ProtoFab SLA2000 DLC
2000 mm X800 mm X 800 mm super large print format, auto parts once forming, save assembly time, meet the customization needs of large prototypes in the automotive, aerospace and other industries.

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ProtoFab SLA2400 DLC
ProtoFab SLA2400 DLC
With 2400mmx800mmx800mm large printing build size, it can realize large-scale prototype printing in an integrated manner, efficiently avoiding the product error caused by splicing, and meeting the urgent need for large-scale prototype samples in the rapid prototyping field such as automobile design and aerospace. Equipped with high-end optoelectronic devices, combined with independent and efficient control software to control the overall printing process to ensure the stability of printing.

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SLA 3D Printer Rental

ProtoFab SLA600EX DLC
ProtoFab SLA600EX DLC
The beam quality has been upgraded and accuracy increased further. This allows for an even wider range of complex structures to be printed.

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ProtoFab SLA800EX DLC
ProtoFab SLA800EX DLC
The appearance of the equipment is more compact, the floor area is reduced and the transportation cost is reduced. It has comprehensively iterated in optics, electricity, control software and appearance, and the advantages of small batch manufacturing are more prominent. Integrated structure, high stability. The parts are integrated and optimized to improve stability, durability and service life.

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ProtoFab SLA600F DLC
ProtoFab SLA600F DLC
The equipment volume is reduced, the floor area is reduced, and the transportation cost and customer land rental cost are reduced. It has comprehensively iterated in optics, electricity, control software and appearance, and the advantages of small batch manufacturing are more prominent. Integrated structure, high stability and more economical price.

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ProtoFab SLA800F DLC
ProtoFab SLA800F DLC
The appearance of the equipment is more compact, the floor area is reduced and the transportation cost is reduced. It has comprehensively iterated in optics, electricity, control software and appearance, and the advantages of small batch manufacturing are more prominent. Integrated structure, high stability. The parts are integrated and optimized to improve stability, durability and service life. The modular design is simple and easy to repair, and the after-sales service quality is better.

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SLM 3D Printer

ProtoFab PF-M 150
ProtoFab PF-M 150
This entry level SLM printer uses a broad choice of materials including stainless steel, Cobalt Chrome, Bronze, Titanium, Aluminum, etc. Due to ProtoFab's patented layer applying technology, smaller particles can be used that allow to generate finest feature detail and thinnest wall thickness.

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ProtoFab PF-M 280
ProtoFab PF-M 280
PF-M280 with a molding size of 250 x 250 x 300 mm can print metal parts directly from 3D files in a rapid, flexible, economic and efficient way. Top quality laser ensures the high efficiency and high performance of our metal 3D printer. Our independently R&D printing control software ensures stable performance of the printer. Tested and verified by a wide range of materials and procedures on the market, it is well proved to meet the needs of all customers.

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SLS 3D Printer

ProtoFab PF-S300
ProtoFab PF-S300
Combining scan speed of up to 15.2 m/s with a high efficiency roller system and convenient removable powder cartridge system, the PF-S300 offers increased productivity and lower price per part.

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ProtoFab PF-S400
ProtoFab PF-S400
Combining scan speed of up to 15.2 m/s with a high efficiency roller system and convenient removable powder cartridge system, the PF-S400 offers increased productivity and lower price per part.

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ProtoFab SLS 660
ProtoFab SLS 660
Our ProtoFab SLS printers are under development and will be available soon.

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