R Sonic, Ravira Technology Services Private Limited, was established in 2000. As an outstanding ultrasonic machines and plastic welders manufacturer, importer and traders in Asia, we supply machines for total solutions of plastic welding, metal welding, synthetic fabric sewing and sealing, cutting, embossing and slitting as well as all the way up to fully automatic manufacturing machines and SPM Plastic welders. 

With trademark Ravira and R-sonic, we offer ultrasonic machines for different applications for customers in various fields such as semi- conductors, PV solar cell, Automotive industry, electronic appliances, dresses & garments, lingerie and outdoor wear, non-woven surgical safety products, white goods FMCG and packaging applications etc. 

Furthermore, with the background of ultrasonic knowledge, by our mentor/founder from 1995, the company has supplied a number of ultrasonic Plastic welding machines, Hot plate, Vibration, infra-red and Laser plastic welders and medical equipment. Most products supplied by Ravira are all with CE approval, FDA listing, and had been widely sold to the world as well by our principal company. From HornWell H.K. and KING Ultrasonic company Taiwan (K Sonic). The Principal Company had received ISO9001, ISO13485 and GMP, FDA registrations & over 26 Patents filed. We are proud could offer our best quality products and technical services to Indian customers since inception.  

• India
• Asia

• Top Quality
• Value for Money
• Customer Satisfaction
• Innovative
• Excellent Creativity
• Employee Welfare