we only source original parts, as one of the largest independent distributor in USA. Hereby guarantee that all the electronic components we supply to you are authentic parts of original manufacturers’ packing.

For every employee in Tomson, "Quality first" is our slogan, we never source the fake part for our customer,except for the special demands of customers.Because of the impressed mission,the quality problems happened zero since 1996.

With help of advanced equipment,our QC engineers will check parts at the first time.For every delivery,we will picture the parts,if the parts cannot be used in the production line,we will recall the parts and send to the manufacturers for help, and analyse the results to our customers.