Sambu product line up covers all acoustic components including buzzer, speaker, receiver, SPICOM (speaker + vibration motor), and microphone etc. Sambu aims for flawless management and perfect customer service. Sambu regard every customer as valuable and works for best customer service from initial contact, punctual delivery to quality control and management. We design and manufacture raw material in total ventilized automation system. Our customer can achieve every benefit from excellent quality system. We always do our best to take care of every our customer. I sincerely hope every our customer will achieve success with Sambu.