Dear Sirs, This is Dumi from Shenzhen Best Electronics Co., Ltd., It is my pleasure to contact with you. We specializing in the manufacturing the component such as: .Adjustable resistance .Adjustable capacitor .Potentiometer .Switch .Socket ***** We have set up two factories in nearly 10 thousand square meters, we have over 800 skilled workers and have a strong R&D Deptment. We conduct production strictly according to the ISO9001 Quality Management System, and series of our products acquired the ROHS Compliant Certificateds. We cordially invite you to contact us and visit our website.We treasure every opportunity to cooperate with you, our valued customer. Please feel free to contact me if you have any questions or need our help. With Compliments. Dumi ------------------------------------------------------- SHENZHEN BEST ELECTRONICS CO., LTD. Add:30/F, International Technology Buiding, ShenNan Middle Road, FuTian District, Shenzhen, China. Tel:86-755-83761345 Mobile:86-13923806550 Fax:86-755-83761155 Website:***** E-mail:***** MSN:***** Skype:denghaohui