- SPIRIT BURNER : We are instrumental in providing our clients an extensive range of Spirit Lamb, which is procured from reliable sources. These lamps are used for heating the doping wax and/or the gemstone while doping. Further, all our equipments are tested for performance, which assures accurate, efficient and reliable performance of the Equipment manufactured by us. Furthermore, the Spirit Lamp offered by us, come in several sizes as per the specific requirements for easy recognition.