A1: We are a factory and with more than 15years production experience in air sampler metal housing .

A2.Quality is priority, we applyed ISO9001: 2015 in the whole production system.

A3: Yes, we are good at OEM and ODM service

A4: Our air sampler parts are general design, could be matched with most brand parts, if you have special request, welcome to inform us .

A5: Most items we have stock here .