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Tianjin SciTsing QuickBeam Tech.Co., Ltd.

Qbeam3D provides metal Additive Manufacturing (AM) solutions including machines, services and materials. 

 Group photo


The Electron Beam Selective Melting (EBSM) technology builds parts with excellent material  properties directly from CAD model. Qbeam3D is devoted to promote its applications on medical implant and aerospace industries.

Technical Data


Capacity for graded  structures with two powder materials.

Build tank size

Customizable, replaceable between each other

Max. build size

200*200*240 mm3

EB diameter

< 200 μm

Positioning accuracy

±0.05 mm

Max. jump speed

>5000 m/s

Build accuracy
(Ti6Al4V standard part)

±0.4 mm


Ultimate 5×10-3 Pa, controllable, with Helium inlet

Min. dosage to start a build

1.0 kg

Process monitor

CCD camera

Filament lifetime

>80 h

CAD interface


EB power

Max. 3 kW


1600*900 *2500 mm3

Accel. voltage

0-60 kV


1500 kg

EB current

0-50 mA




The Qbeam3D research group, mainly graduates of Tsinghua University, has been studied the EBSM technology for more than ten years, developed the EBSM system with independent intellectual property, obtained more than 10 national invention patents.

Contact Information
Address: Building C1, Low-carbon Industry Park, Huaming Hi-Tech Zone, Dongli Destrict, Tianjin, P.R.China
Postcode: 300300
Contact Person: Chao Guo
Tel: 022-84856136
Mobil: 18911593278