We now have our individual sales group, layout team, technical team, QC crew and package group. Now we have strict high-quality control procedures for each procedure. Also, all of our workers are experienced in printing discipline for Current Measurement Probe, Meter Single Channel , Sound Sweeper With Polarity Test , Rating Adjustable Ac Power Supply ,Sweep Frequency Instrument Polarity Tester . Welcome any inquiry to our company. We will be glad to establish friendly business relationships with you! The product will supply to all over the world, such as Europe, America, Australia,Cologne , venezuela ,Guinea , Mecca .As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.