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Perguntas frequentes
Q1:The difference between vacuum coating machine and sputtering coating? UMA: Vacuum sputter coating is more uniform than evaporative coating Q2:Can i visit your factor UMA:Sim, bem-vindo a visitar nossa fábrica, Endereço: 3988. Tokyo Road Economic development zone Qingzhou city,Shandong province,China (Continente) Q3:How do you control your quality? UMA:Each process will be tested by our own inspection department to make sure the product quality.
