Dear Sir / Madam, Good morning! My name is Cristina Yeh and I am working as the International Purchasing Agent of Havells-Sylvania in Costa Rica. I am currently, looking for a manufacturer of light bulb tester and I would like to receive a quotation of your DRB-502. Please also inform me about your payment conditions, your minimum order quantity, units per packaging, your lead time in production and the registered certificates that you might have. I will be looking forward to your soon reply. Thank you for your attention! B. rgds, Cristina Yeh International