
”We have been sourcing ampoules and vials from RK Sil for the past 6 years. Their service is incomparable when it comes to delivery and product quality. Defects or delays have never been an issue.”

“RK Sil has literally everything we require for injectable ultrasonic packaged sealing. Their automated production system as well as their zero-defect policy is something worth implementing. Everyone from their side has technical knowledge and good responsiveness.”

“Meeting international standard packaging for exports in glassware is a compliance requirement. with international regulatory checks for Global Lifesciences Ltd I can say RK Sil guarantees passing those standards, and that is still quite uncommon.”

“During critical orders Sil was very flexible and reliable. Their customer service dexterity makes them more of a partner instead of a vendor.”

“We have been working with RK Sil since 2015. The quality control, the clean packaging and every feedback ensure that we work with them every year.”