R. K. Scientific Instrument & Service Center
Plot No. 13A, C- 519, Opposite Chuna Bhatti, Shiv Vihar, Rishal Garden, Najafgarh Road Nangloi
Delhi- 110041, Delhi (India)
ZN Medical Instrument Private Limited
No. 121/20, Onkar Nagar, B Trinagar
Delhi- 110035, Delhi (India)