DongGuan Sinowon Precision Instrument Co.,Ltd. is a high-tech company that bend ourselves to research, develop, produce and market the measuring, testing and analytical instruments to worldwide customers. Our main products are hardness testers, material testing machines, non-destructive testing instrument, environment testing chamber and accessories. Our products are widely applicable at workshop and metrology laboratory for the quality control in the field of material testing.

Relying on the ...