THINKER TECHNOLOGY DEVELOPMENT CO., LTD serve as integrated circuit (IC) exporters, from China. Our company islocated in the south of China-shenzhen, shenzhen is a city which has the biggest electronic component market among the Asia. We can supply wide types of IC. Main series and brand are: 74. 40. 65. 75 .LM. AD. MAX. AT. BA.DS. LT. MC. OP. X. SAA. TC. M. PHIL. TOKO. HD. UC. UCC. BQ. TPS.� We also sell diode,triode too. Our company is well established and reliable. We are always providing complete satisfaction with delivery, moderate price and superior quality.It will be a great pleasure to receive your inquiries of any of the items. I will send you our lowest quotations. Please feel free to contact me,I will try my best to meet your needs!